Wireless Earphones User Manual

Product Parameters

• Wireless version: V5.3
• Working range: barrier-free 10 meters
• Wireless frequency: 2.402-2.480GHz
• Charge and discharge cycle: ≥300 times
• Charging box capacity: 400mAh
• Charging voltage: DC5V-400mA
• Charging time: 1.5 hours
• Talk time: about 3.2 hours (80% volume)
• Play music: about 4 hours (80% volume)
• Headphone built-in battery: lithium battery 3.7V, 40mAh

Note: The specifications and parameters of this product are all laboratory test data, which will be different in different environments; the product is constantly being upgraded and improved, and the specific functions and product pictures may be slightly different from the actual product, please refer to the actual product.

Touch Method

• Power on: Open the cover to turn on.
• Power off: Put the earphones into the charging box and close the cover.
• Play/Pause: Click once on the left/right earphones.
• Previous song: Three clicks on the left earphone.
• Next song: Three clicks on the right earphone.
• Voice Assistant: Press and hold the left/right earphones for 2 seconds.
• Answer a call: Click once on the left/right earphones.
• Hang up the phone: Double click on the left/right earphone.
• Refuse to answer a call: Press and hold the left/right earphones for 2 seconds.
• Increase volume: Double click on the right earphone.
• Reduce volume: Double click on the left earphone.

Charging Box LED Indicator Status

• Open/close lid indicator light: Green light on.
• When the charging box charges the earphones: The indicator light is on for 8 seconds and then off until the earphones are fully charged.
• Charging indicator light for the charging box: The orange light flashes, and remains on for a long time when fully charged.
• Charging box low battery reminder: LED flashing.

Universal Wireless Connection Operation

1. Place the wireless headset and mobile phone (or other connected devices) together.
2. Ensure the headset is powered on. Open the charging box cover or remove the headset from the charging box. Make sure the left and right headsets are connected; the headset can enter pairing mode.
3. Turn on the Wireless function of your mobile phone (or other Wireless device) and search or scan. The mobile phone will search for all nearby Wireless devices. Click the corresponding Wireless model name to connect. After successful pairing and connection, you can make calls and listen to music.

Considerations When Connecting Wirelessly

1. Control the distance between the wireless headset and the mobile phone (or other connected equipment) within 1 meter; the closer, the better.
2. You can place the earphones in the charging box and open the charging box cover to connect.
3. When the headphones are removed from the charging box and connected, ensure that the left and right headphones are connected.
4. Do not close the charging box cover during the connection process.
5. The charging box needs to have sufficient power. If the headphones cannot be turned on when the cover is opened, place the headphones in the charging box, close the cover, and plug in the charger to charge for at least one hour.

Precautions

1. Never use corrosive cleaning agents to clean this product.
2. Do not allow this product to overheat or come close to fire sources, such as cooking stoves.
3. Do not expose this product to direct sunlight for a long time to avoid high temperatures.
4. Do not dispose of this product in fire to avoid explosion.
5. Do not attempt to disassemble this product or make any modifications, as it does not contain any user-serviceable components.
6. Do not use this product in the rain.
7. If you do not plan to use this product for an extended period, store it in a dry environment. Charge the headset at least once a month to extend its life and avoid extreme temperatures and dust.

FCC Warning

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.

Caution: Any changes or modifications to this device not explicitly approved by the manufacturer could void your authority to operate this equipment.

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.

This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 0cm between the radiator and your body.