1.0 Disclaimer & Warning
Please read this Disclaimer & Warning and Safety Guidelines carefully before using our product. By using this product, you hereby agree to this disclaimer and signify that you have read it fully. You agree that you are responsible for your own conduct and any damages caused while using this product, and its consequences. You agree to only use this product for its designed purposes and in accordance with local laws, regulations, and all applicable policies and guidelines that Holy Stone may provide.
When using this product, please be sure to strictly abide by the specification requirements and safety guidelines stated in this document. Any personal injury, property damage, legal disputes, and all other adverse events caused by the violation of any of the safety instructions or due to any other factor, WILL NOT be Holy Stone's responsibility.
2.0 Safety Guidelines
2.1 Check Before Use
1. This product is a high-precision drone that integrates various electronic stability and control mechanisms. Please be sure to configure this drone carefully and correctly to ensure safe, accident-free operation.
2. Ensure that the batteries of the drone and transmitter are clean, undamaged, and fully charged before every use.
3. Ensure that all the propellers are undamaged and are installed in the correct orientation.
4. Ensure a thorough check of the product before each use. Inspect the integrity of the parts, any signs of cracks and wear of the propellers, battery power, and effectiveness of the indicator, etc. If any problems are found after a complete check, please refrain from using it until the problem has been resolved.
2.2 Flight Environment
? Fly in Open Areas
? Maintain Line of Sight
? Fly Below 394 ft (120m)
Avoid flying over or near obstacles, crowds, high voltage power lines, trees, airports, or bodies of water.
DO NOT fly near strong electromagnetic sources such as power lines and base stations as it may affect the onboard compass.
DO NOT use this drone at night.
⚠️ DO NOT use this drone in adverse weather conditions such as light wind exceeding 0.6m/s, rain, snow, fog, and wind.
2.3 Operation Requirements
1. DO NOT use this product to follow any moving vehicles.
2. During flight, turn off the motors only in case of an emergency.
3. Fly the drone back to you as soon as you are notified that the battery is running low.
4. This product should not be used while drinking alcohol or consuming drugs, if you are feeling fatigued, taking medicine, or feeling any physical discomfort.
5. Be aware of the volume of noise that the drone produces. Please ensure to keep your distance to avoid ear damage.
6. To ensure safety and airworthiness, refrain from attaching any unauthorized items or devices to the aircraft.
⚠️ Stay away from the rotating propellers and motors.
⚠️ DO NOT fly in any spaces where drones are prohibited. Please respect people's right to privacy by not flying your drone close to others.
2.4 Use of Battery
1. Please ensure batteries are fitted in the correct orientation as shown in the instruction manual.
2. Avoid short circuits by fitting the batteries correctly, and do not crush or squeeze the batteries as this could cause the risk of a fire or explosion.
3. DO NOT mix new and old batteries as this can lead to poor performance of the product.
4. Please dispose of used batteries carefully; do not litter and recycle wherever possible.
5. DO NOT expose dead batteries to heat or fire or they may explode.
6. If the device is not going to be used for an extended period of time, please remove batteries to prevent potential damage from drone battery leakage.
7. Only use the USB charging cable that comes with the drone to charge the battery.
8. DO NOT connect the battery directly to wall outlets or car cigarette lighter sockets as this will damage your battery due to different voltage.
9. DO NOT attempt to disassemble or modify the battery in any way.
10. DO NOT use the battery if it gives off an odor, generates heat, becomes discolored, deformed, or appears abnormal in any way. If any of these situations occur, remove it from the device or charger immediately and discontinue use.
11. DO NOT pierce the battery casing with a nail or any other sharp object, break it open with a hammer, or step on it! Dispose or recycle this battery as it may cause personal injury or damage to your drone.
12. Always charge the batteries on a fireproof surface and away from combustible materials. DO NOT charge on surfaces that can catch fire, including wood, cloth, carpet, or on the application's device.
13. DO NOT immerse the battery in water or get it wet.
14. DO NOT solder battery terminals in any way.
15. Keep batteries out of reach of children or pets.
16. DO NOT short-circuit the battery by connecting wires or any other metal object to the positive(+) and negative(-) terminals.
17. It is imperative to use only the batteries and charging devices sold or authorized by Holy Stone. Employing unauthorized batteries or charging apparatuses may result in serious hazards such as fire, explosion, leakage, among others. Holy Stone will not be held accountable for any repercussions arising from the utilization of third-party batteries or charging devices.
♻️ Li-Po Battery Disposal & Recycling: Waste Lithium-polymer batteries must not be placed with household trash. Please contact your local environmental or waste agency, or the supplier of your model, or your nearest Li-Po battery recycling center.
3.0 MAINTENANCE
1. Clean the product after each use with a clean, soft cloth.
2. Avoid prolonged exposure to direct sunlight and avoid buildup of heat on the drone or batteries.
3. This device is not waterproof and must not be submerged or subjected to water under any circumstance. Failure to keep the device completely dry will result in failure and permanent damage to the unit. Be aware that although it might be dry where you are, droplets of rain or mist from a river or waterfall could be damaging your drone where it is flying.
4. Frequently check the charging plug and other accessories for signs of damage. If any part of the device or cables are damaged, avoid use or charging until the device can be serviced.
5. Post-Flight
- Observe the drone for any damage from a potential collision or crash.
- Check to be sure all moving parts, including the propellers, are secure.
- Check the battery for signs of overheating, warping, or swelling. If you notice any abnormality, such as decoloring, remove it immediately from the drone.
- Check the levels and efficiency of the battery power.
- Clean all lights and ensure they are all functioning properly for the next flight.
4.0 PACKAGE CONTENTS
- Drone
- Transmitter
- Drone Battery
- USB Charger
- Propeller
- Screwdriver
- Propellers Spanner
- Instructions For Use
5.0 DRONE DETAILS
Diagram showing the drone from above, with labels pointing to the four propellers (Propeller A and Propeller B) and indicating the HEAD and TAIL of the drone.
6.0 LOW BATTERY WARNING
1. When the drone battery runs low, the LEDs on the drone will blink continuously. After about 1 minute, the drone will automatically land on the ground.
2. When the transmitter battery runs low, the power indicator of the transmitter will blink continuously and the transmitter will keep beeping. When this happens, the pilot should change the transmitter's batteries.
7.0 TRANSMITTER FUNCTIONS
Diagram of the transmitter, showing the layout of controls. Labels indicate: Power Indicator, 360°Flip (Short press)/High Speed Rotation (Long press), Right Joystick, Headless Mode, Left Joystick/Trimmer, One Key Start/Landing, ON/OFF. A separate diagram shows the battery compartment, battery cover, and AAA batteries (NOT included).
! Install batteries carefully.
Do not mix old and new batteries.
Do not mix different types of batteries.
8.0 JOYSTICK MODE
8.1 MODE 2 (The default setting.)
Diagrams illustrating the Left and Right Joysticks in MODE 2. Left Joystick: Up=Ascend, Down=Descend, Left=Rotate Left, Right=Rotate Right. Right Joystick: Up=Forward, Down=Backward, Left=Fly to Left, Right=Fly to Right.
8.2 MODE 1
To enter MODE 1, turn on the transmitter while holding the [Mode Button]. (Please do not release the [Mode Button] until the transmitter is powered on.)
Diagrams illustrating the Left and Right Joysticks in MODE 1. Left Joystick: Up=Forward, Down=Backward, Left=Rotate Left, Right=Rotate Right. Right Joystick: Up=Ascend, Down=Descend, Left=Fly to Left, Right=Fly to Right.
9.0 INSTALLATION
9.1 Propeller
Diagram showing the drone's motors with propellers attached. Labels 'A' and 'B' are shown on the propellers, corresponding to specific motor shafts.
See illustration above. An “A” or “B” is printed on each propeller. Install the propeller to the motor shaft and press into place.
Attention: The drone will not fly unless the correct propeller is installed on the correct motor shaft.
Diagram showing how to use the propeller spanner to remove a propeller from the motor shaft.
Removal: Insert the propeller spanner between the propeller and the motor. Be sure to hold the motor while detaching the propeller.
10.0 CHARGING
Diagram illustrating the charging process: USB Charger connected to the drone battery, with a Charging Indicator light. The USB Charger is shown connected to a USB Adapter (5V/2A) or a Power Bank.
1. Connect the battery with the USB charger.
2. Plug the charger into a USB charging port of a power bank or USB adapter (5V/2A).
3. Charging time: about 40-60 minutes.
4. a. While the battery is charging, the charging indicator is RED.
b. When the battery is fully charged, the charging indicator is solid GREEN.
! Before charging, please check the contents of the "Use of Battery" section of the "Safety Guidelines" carefully!
11.0 Flight
? All of the operations shown in this manual are demonstrated using MODE 2.
? You must keep your drone in visual line of sight all the time. If you can't see it, you can't control it.
11.1 Pairing
Diagrams showing the steps for pairing: 1. Battery connected to drone. 2. Drone placed on a flat surface with head forward and tail towards the pilot. 3. Transmitter turned on. 4. Left joystick pushed up, then down, to pair the drone. LEDs on the drone turn solid if paired successfully.
- Connect the battery to the drone.
- Place the drone on a flat and level surface with the head forward and the tail towards the pilot.
- Turn on the transmitter.
- Push the left joystick up, then down to pair the drone with the transmitter. The LEDs on the drone will turn solid if the drone is paired successfully.
11.2 Gyro-calibration
Diagram showing the transmitter, with both joysticks being pushed simultaneously to the lower left corner.
Push the left and right joysticks simultaneously to the lower left corner to calibrate the gyro. The LEDs on the drone will blink quickly and turn solid. You will hear 2 beeps from the transmitter when the calibration is completed.
Tip: To ensure a stable flight, we suggest that the pilot calibrates the gyro every time after pairing the drone and after a crash.
11.3 Takeoff
There are two methods for takeoff.
Diagram illustrating Method 1 for takeoff: A finger pressing a button on the transmitter, followed by the drone ascending.
Method 1: Press the [Power/Start] button, the propellers will start spinning. Then push the left joystick slowly up. The drone will start to ascend. The more the joystick is pushed away from the center position, the faster the drone changes its altitude. Always push the joystick gently to prevent sudden and unexpected aerial movements.
Diagram illustrating Method 2 for takeoff: Drone being gently tossed into the air from a palm, then hovering.
Method 2: After pairing, pick up the drone and lay it flat on your palm. Gently toss the drone into the air, and it will hover in place.
11.4 One Key Landing
Diagram showing the transmitter with a finger pressing the [Landing] button, followed by the drone descending.
When the drone is in the air, you can press the [Landing] button to land the drone.
12.0 FUNCTION DETAILS
12.1 Emergency Stop
Diagram showing the transmitter with fingers pressing the upper left and upper right buttons simultaneously.
1. Press the upper left [Trim/Speed] and upper right [Flip/Speed] buttons of the transmitter at the same time; the motors will stop immediately and the drone drops to the ground.
Diagram showing the drone on the ground with flashing LEDs, and then on a level surface with solid LEDs after the left joystick is pushed down.
2. After the drone hits the ground, the LEDs on the drone will keep on flashing. Please put the drone on a level surface again, and push the left joystick downward. The LEDs then turn from flashing to solid, which indicates that you can use the drone now.
When the Emergency Stop is triggered, the propellers will immediately stop spinning, and the drone will lose control, falling freely from its current height. This could potentially hit people or anything in surrounding, leading to injury or damage to valuable items.
The Emergency Stop should only be triggered in emergency situations to minimize risk and reduce damage. Emergency situations include, but are not limited to: the drone losing control and colliding with people or animals or items, hair or other objects becoming entangled in the propellers, or the drone posing a threat to the safety of other aircraft, where immediate flight cessation or an immediate stop of the propellers is required.
12.2 Trimmer
? Trim adjustments are designed to counter drifts not caused by airflow.
The Forward Trim
If the drone tends to drift forward:
- Press down the left joystick button and do not release it.
- At the same time, push the right joystick backward one time.
- Depending on how the drone drifts, it may take several pushes to balance the drone.
- After each push, wait 2 seconds to watch the drone's movement. If it still drifts, push the right joystick backward again.
- Repeat STEP 4 until the drone drifts forward no more.
* You can also fix the Backward/Sideward Trim using a similar method, i.e., pushing the right joystick to the direction opposite the drift.
12.3 Speed Switch
Diagram showing the transmitter with a finger pressing the upper left button.
This drone comes with 3 speed modes (Low/Medium/High). Press the [Speed Switch] button on the upper left of the transmitter to change the speed. The transmitter beeps once to indicate Low Speed, twice to indicate Medium Speed, and three times to indicate High Speed. (The Low Speed is the default speed mode.)
Note: The low speed is 1.2m/s, the medium speed is 2.5m/s, the high speed is 5m/s. The low speed and medium speed are for indoor use only.
12.4 Altitude-Hold Function
Diagram showing the drone hovering stably at a certain altitude.
The drone is designed with an altitude-hold function so the drone can maintain its altitude after you release the left joystick (the left joystick will automatically spring back to the middle).
12.5 360° Flip
Diagram showing the transmitter with a finger pressing the [Flip] button, followed by sequences of the drone performing a flip in different directions.
After you get familiar with all the functions of the drone, you can try this amazing flip mode. When the drone is at least 10 ft from the ground, press down on the [Flip] button, then push the right joystick in any direction. The drone will perform a flip toward that direction.
? 360°Flip functions better when the battery is fully charged.
12.6 Circle Fly
Diagram showing the transmitter with a finger pressing and holding the [Circle Fly] button, followed by a diagram of the drone flying in a circular path around a central point.
Press and hold the [Circle Fly] button for about 3 seconds; the drone will enter the Circle Fly mode. Exit the Circle Fly mode by long pressing the same button again or pushing the right joystick in any direction.
12.7 High Speed Rotation
Diagram showing the transmitter with a finger pressing and holding the [High Speed Rotation] button, followed by a diagram of the drone rotating rapidly in place.
Press and hold the [High Speed Rotation] button for about 3 seconds; the drone will enter the High Speed Rotation mode. Exit the High Speed Rotation mode by long pressing the same button again or pushing the right joystick in any direction.
12.8 Headless Mode
The Headless Mode is a great training tool for beginner pilots. It is also useful when the drone is too far from the pilot (which makes it difficult to tell its orientation). It keeps the drone traveling forward, backward, left, or right when you move the right joystick in those directions, regardless of which way the front of the drone's head points.
Diagrams illustrating the concept of Headless Mode. One shows the drone's head pointing forward, and the pilot's perspective. Another shows the drone rotated, but the pilot's input still corresponds to the original forward direction. Text states: "The pilot should stay facing the same direction that the drone's head points to when it takes off."
Diagram showing the transmitter with a finger pressing the [Headless Mode] button.
Entering: Short press the [Headless Mode] button on the transmitter. The transmitter will beep continuously, and the LEDs on the drone will keep blinking, indicating that the drone is in Headless Mode.
Exiting: Short press the [Headless Mode] button on the transmitter again. The transmitter sends out two beeps, and the LEDs will be solid on the drone, which indicates the drone exits the Headless Mode.
Why is the orientation of the drone important?
In normal flying mode, the control of the drone movement can sometimes be counter-intuitive for beginners. For instance, when the drone is in the air with its head pointing to your right, if you push the right joystick forward, the drone will fly to your right, instead of flying forward.
With the headless mode, the drone has a fixed "head." In Headless Mode, the drone always remembers the side its head points to during takeoff as the front side. This means that if the drone takes off with its head pointing forward, it doesn't matter how the drone is oriented in the air; when you push the right joystick forward, the drone will fly forward. Or, when its head is pointing to you, if you push the right joystick to the left, the drone will fly to your left.
13.0 SPECIFICATIONS
DRONE
- Model: HS210
- Weight: 24.8g/0.87 oz
- Max Flight Speed: 5m/s
- Max Flight Height: 120m
- Max Flight Time: 9 minutes (in a windless environment)
- Motor Model: 0615
- Operating Temperature Range: 32° to 104°F
- Size: 80 x 80 x 30 mm
DRONE BATTERY
- Model: FB652030
- Capacity: 250mAh
- Voltage: 3.7V
- Max charging Voltage: 4.23V
- Battery Type: Lithium-ion polymer Battery
- Charging Temperature Range: 41° to 104°F
- Charging Time: 40 - 60 minutes (depends on charging power and remaining battery power)
TRANSMITTER
- Model: HS210-YK
- Operating Frequency: 2452-2474 MHz
- Max Flight Distance: 50 m (outdoors and unobstructed)
- Operating Temperature Range: 32° to 104°F
- Battery Type: 1.5V AAA Battery (Not included)
USB CHARGING CABLE
- Input: 5 V/2A
- Rated Power: ≤10 W
14.0 CONTACT US
Please do not hesitate to contact us if you need further support.
? usa@holystone.com (USA)
? ca@holystone.com (CA)
? eu@holystone.com (EU)
? au@holystone.com (AU)
? +1 (833) 766-4733
? www.holystone.com
15.0 TROUBLESHOOTING
| THE PROBLEMS | REASONS | SOLUTIONS |
|---|---|---|
| The indicator lights of the drone are flashing and do not respond to the transmitter. | 1. The transmitter is not synced to the drone. 2. Insufficient battery power. | 1. Refer to the preparation for FLIGHT and pair again. 2. Recharge the battery. |
| The propellers spin, but the drone cannot take off. | 1. Insufficient battery power. 2. The propellers are installed in the wrong orientation. 3. The propellers are distorted. | 1. Recharge the battery. 2. Install the propellers in the right orientation. 3. Replace the propellers. |
| The drone sways sharply. | The propellers are distorted. | Replace the propellers. |
| The drone cannot stay balanced in flight. | 1. The propellers are distorted. 2. The motor doesn't work properly. | 1. Replace the propellers. 2. Replace the motor. |
16.0 GENERAL INFORMATION
FCC Notice
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation.
The Supplier's Declaration of Conformity is available at the following address: https://www.holystone.com/Download/US/HS210_FCC_sDoC.pdf
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
WARNING
Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
RF Exposure
The equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This device should be installed and operated with minimum distance 20cm between the radiator & your body.
IC Notice
This device complies with Canada Industry licence-exempt RSS standard(s).
Operation is subject to the following two conditions: (1) this device may not cause interference; and (2) this device must accept any interference, including interference that may cause undesired operation of the device.
CAN ICES-003 (B)
Avis d'Industrie Canada
Le présent appareil est conforme aux CNR d'industrie Canada applicables aux appareils radio exempts de licence. L'exploitation est autorisée aux deux conditions suivantes:
- l'appareil ne doit pas produire de brouillage; et
- l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre le fonctionnement. mauvais fonctionnement de l'appareil. Cet appareil numérique de la classe B est conforme à la norme NMB-003 du Canada.
CAN NMB-003 (B)
RF Exposure
Radiation Exposure Statement: This equipment complies with IC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 20cm between the radiator & your body.
Déclaration d'exposition aux radiations: Cet équipement est conforme aux limites d'exposition aux rayonnements IC établies pour un environnement non contrôlé. Cet équipement doit être installé et utilisé avec un minimum de 20 cm de distance entre la source de rayonnement et votre corps.
HOW TO RECYCLE THIS PRODUCT
♻️ This symbol on the product or its documentation indicates that it MUST not be disposed of together with household waste. Uncontrolled waste disposal may harm the environment or human health. Please separate your device from other types of waste for recycling it responsibly. This will help to foster the sustainable re-use of material resources. We suggest you contact your retailer, inquire at your local town hall or business store to find out where and how the drone can be recycled.
BATTERY WARNING
- Failure to follow all the instructions may result in serious injury, irreparable damage to the battery, fire, smoke, or explosion.
- Always check the battery's condition before charging or using it.
- Please replace the battery if it is dropped or has any peculiar smell, overheating, discolouration, deformation, or leakage.
- Never use anything other than the approved LiPo charger to charge the battery. Always use a balancing charger for LiPo cells or a LiPo cell balancer. It is recommended that you use the one provided with the product.
- The battery temperature must never exceed 60°C (140°F), otherwise the battery could be damaged or ignited.
- Never charge the battery on a flammable surface, near flammable products, or inside a vehicle (preferably place the battery on a non-flammable and non-conductive surface).
- Never leave the battery unattended during the charging process. Never disassemble or modify the housing's wiring, or puncture the cells. Always ensure that the charger output voltage corresponds to the voltage of the battery. DO NOT short circuit the batteries.
- Never expose the Li-Po battery to moisture or direct sunlight, or store it in a place where temperatures could exceed 60°C (e.g., a car in the sun).
- Always keep it out of reach of children.
- Improper battery use may result in a fire, explosion, or other hazards.
- Non-rechargeable batteries are not allowed to be recharged. Rechargeable batteries should be charged under adults' supervision.
- DO NOT mix different types of batteries, including new and used ones.
- Batteries MUST be inserted with the correct polarity.
- The supply terminals MUST not be short-circuited. Regular examination of the transformer or battery charger for any damage to their cords, plugs, enclosures, and other parts MUST be done. If there is damage, they MUST not be used until the damage has been repaired.
- The packaging has to be kept since it contains important information.
- This toy is only can be connected to the equipment with symbol Class II.
EU RF Power(EIRP): <10 dBm (2452-2474 MHz)
Caution
- The max operating temperature of the EUT is 40°C, and shouldn't be lower than 0°C.
- The device complies with RF specifications when the device is used at 0mm from your body.
- Declaration of Conformity.
MANUFACTURER INFORMATION
We, Xiamen Huoshiquan Import & Export CO.,LTD, hereby declare that the UAS HS210 is of class CO, and in compliance with the RED Directive 2014/53/EU, the RoHS Directive 2011/65/EU, Toy Directive 2009/48/EC and UAS Delegated Regulation 2019/945/EU amended by Delegated Regulation 2020/1058/EU. The full EU declaration of conformity is accessible at the following website: http://www.holystone.com/Download/CE/HS210_EU_DOC.pdf
This product can be used among EU member states.
Manufactured by
Xiamen Huoshiquan Import & Export CO.,LTD.
Unit 1, Room 501, Hongxiang Building, No.258 Hubin Nan Road, Siming District, Xiamen, China
? +1 (833) 766-4733
MTOM Statement
HS210 is a quadrotor drone. The MTOM of HS210 is 24.8g, including the propellers and the Flight Battery, which is compliant with CO requirements.
Users must follow the instructions below to comply with the MTOM CO requirements. Otherwise, the drone cannot be used as a CO aircraft:
- DO NOT add any payload to the aircraft except the items listed in the List of Items including qualified accessories section.
- DO NOT use any non-qualified replacement parts, such as flight batteries or propellers, etc.
- DO NOT retrofit the aircraft.
List of Items including qualified accessories
- HS210 Propellers (Model: HS210FY, 0.2 g each propeller, 11800RPM)
- HS210 Flight Battery (approx. 7.1 g)
List of Spare and Replacement Parts
- HS210 Propellers (0.2g each propeller)
- HS210 Flight Battery (approx. 7.1 g)
List of Safe Guards
Below is the list of the safeguards and operation safeguards for HS210.
- Emergency Stop function can be performed to stop the motors in case of an emergency. Refer to the Emergency Stop section for details.
- Prevent the drone from flying in restricted airspace. Refer to the Flight Environment Requirements section for details.
- If the drone disconnects from the transmitter, the indicator light on the drone will continuously flash. The drone will slowly descend at its current position until it lands. During the landing process, the drone cannot be manually controlled. The drone descends slowly during the process, minimizing the risk of significant impact that could damage surrounding people or objects. However, as the propellers continue to spin during descent, there may still be a risk of minor damage. The pilot must keep the drone within remote control range specified in the manual to avoid disconnection, and always keep the drone within line of sight in case of disconnection. When the drone disconnects from the transmitter, the pilot should warn people around the drone to take actions to prevent injury and damage (leaving the area, moving things away, etc.). The drone may be broken and the propellers, motors, and drone body may be damaged.
Similar products produced by the same manufacturer are electrically identical. Distinguish them based on product model and appearance color.
♻️ CE RoHS 0-3
MADE IN CHINA(CN)
