1. Safety Information
Please read all instructions carefully before operating the V55 drone. Failure to follow safety guidelines may result in injury or damage to the product.
- Age Recommendation: This product is recommended for ages 14 and up. It is not suitable for children under 36 months due to small parts and potential hazards.
- Flight Environment: Operate the drone in open, clear areas, away from people, animals, buildings, and other obstacles. Avoid flying near power lines, trees, or water.
- Weather Conditions: Do not fly in strong winds, rain, or other adverse weather conditions.
- Battery Safety: Use only the provided charging cable and battery. Do not overcharge or puncture the battery. Keep batteries away from heat sources and flammable materials.
- Propeller Safety: Keep fingers, hair, and loose clothing away from rotating propellers. Always turn off the drone before handling or performing maintenance.
- Supervision: Adult supervision is recommended, especially for younger operators.
2. Package Contents
Carefully unpack the box and ensure all items are present. If any items are missing or damaged, please contact customer support.
Figure 2.1: V55 Drone Package Contents
- RC Royal Sword Flying V55 Drone (Main Body)
- Remote Controller
- Module Battery (3.7V 500mA)
- USB Charging Cable
- Spare Fan Blades
- Screwdriver
3. Specifications
Figure 3.1: V55 Drone Detailed Parameters
| Feature | Detail |
|---|---|
| Brand Name | LKCOMO |
| Model Number | V55 |
| Type | HELICOPTER (Drone) |
| Material | Plastic (EPP anti-drop material) |
| Recommend Age | 14+y (Not suitable for children under 36 months) |
| Dimensions | 33 x 17 x 3 cm |
| Drone Weight | 0.29 kg (Body with battery: 40g, Body without battery: 30g) |
| Takeoff Weight | 0.3 kg |
| Body Battery | 3.7V 500mA (Modular, Lithium battery) |
| Flight Time | Approximately 8-10 minutes |
| Charging Time | Approximately 240 minutes |
| Remote Distance | 30M (2.4G signal) |
| Control Channels | 4 channels |
| Controller Mode | MODE1, MODE2 |
| Power System | Four turbofan motors (Quadcopter output) |
| Features | App-Controlled, Gesture Sensing, Intelligent Fixed Altitude Hovering, Glide and Hover, 360° Stunt Roll, High Brightness LED Lights |
| Certification | CE |
Figure 3.2: V55 Drone Dimensions
Figure 3.3: V55 Drone System Overview
4. Setup
4.1 Charging the Battery
- Locate the modular battery and the USB charging cable.
- Connect the modular battery to the USB charging cable.
- Plug the USB cable into a suitable USB power source (e.g., computer, USB wall adapter).
- The charging indicator light on the battery or cable will show charging status (refer to battery/cable specific indicators).
- Allow approximately 240 minutes for a full charge. Disconnect once fully charged.
4.2 Installing the Drone Battery
Figure 4.1: Modular Battery Installation
Figure 4.2: Modular Battery Removal/Installation
- Ensure the drone is powered off.
- Gently push and slide the fully charged modular battery into the designated battery compartment on the drone until it clicks securely into place.
- To remove, gently push and slide the battery out.
4.3 Remote Controller Setup
- Install 3x AAA batteries (not included) into the remote controller, observing correct polarity.
- Turn on the remote controller using the 'switch' button.
- Power on the drone. The drone's lights will flash.
- Move the left joystick (throttle) up and then down. The drone's lights will become solid, indicating successful pairing.
5. Operating Instructions
Familiarize yourself with the remote controller functions before your first flight.
Figure 5.1: Remote Controller Functions
5.1 Pre-Flight Checklist
- Ensure drone battery is fully charged and securely installed.
- Ensure remote controller batteries are installed and powered on.
- Drone and controller are successfully paired.
- Check propellers for any damage or obstructions.
- Choose a safe, open flying area.
5.2 Basic Flight Controls
Refer to Figure 5.1 for button locations.
- Takeoff: Short press the 'take off' button (usually on the right side). The drone will automatically ascend to a stable hovering height. Alternatively, for manual takeoff, push the left joystick (throttle) up.
- Landing: Short press the 'land' button (usually on the right side). The drone will automatically descend and land. Alternatively, for manual landing, pull the left joystick (throttle) down.
- Altitude Control (Rise/Decline): Use the left joystick (throttle) to control the drone's vertical movement. Push up to rise, pull down to decline.
- Directional Control (Forward/Backward/Left/Right): Use the right joystick to move the drone forward, backward, left, or right.
- Rotation (Turn Head Left/Right): Use the dedicated 'Turn your head left/right' buttons or fine-tune controls to rotate the drone horizontally.
- Acceleration: Use the 'accelerate' button for increased speed.
5.3 Special Features
Figure 5.2: V55 Drone Key Features
- Intelligent Fixed Altitude Hovering: The drone can maintain a stable altitude automatically, making it easier to control.
- Gesture Sensing: The drone supports gesture control for certain functions (refer to specific gestures in the app or product details for more information).
- 360° Stunt Roll: Press the '360° rolling' button to perform an automatic stunt roll. This is a one-click easy aerial stunt.
- Headless Mode: Short press the 'headless' button to activate headless mode, where the drone's orientation is relative to the controller, regardless of its actual front.
- One-Key Return: Long press the 'return' button to initiate an automatic return to the takeoff point (requires proper calibration).
- Emergency Stop: Simultaneously press the emergency stop button to immediately cut power to the motors. Use only in emergencies.
Figure 5.3: One-Click Stunt Roll
6. Maintenance
- Cleaning: Use a soft, dry cloth to clean the drone and remote controller. Do not use water or harsh chemicals.
- Propeller Replacement: If propellers are damaged, use the provided screwdriver to carefully remove the old blades and install new ones. Ensure they are installed correctly according to their markings (A/B).
- Battery Care: Store the battery in a cool, dry place when not in use. Do not store fully charged or completely depleted for extended periods. Charge the battery at least once every three months if not used regularly.
- Storage: When storing the drone for an extended period, remove the battery from both the drone and the remote controller. Store in a safe place away from direct sunlight and extreme temperatures.
Figure 6.1: Drone Components for Maintenance
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Drone does not respond to controller. | Not paired; low controller battery; drone battery low/not installed. | Ensure drone and controller are paired correctly. Replace controller batteries. Charge and install drone battery. |
| Drone flies erratically or drifts. | Not calibrated; damaged propellers; strong wind. | Perform a short press to calibrate (refer to controller diagram). Replace damaged propellers. Fly in calm conditions. |
| Short flight time. | Battery not fully charged; old battery. | Ensure battery is fully charged (240 minutes). Consider replacing the battery if it's old and performance has degraded. |
| Drone does not take off. | Drone battery low; propellers obstructed; motors not spinning. | Charge drone battery. Clear any obstructions from propellers. Check if motors are spinning freely. |
8. Warranty and Support
This product is covered by a standard manufacturer's warranty against defects in materials and workmanship. For specific warranty details and duration, please refer to the product's purchase documentation or contact the seller directly.
If you encounter any issues or have questions regarding your LKCOMO RC Royal Sword Flying V55 Drone, please contact the LKCOMO Official Store customer service for assistance.





