Choice khaki Original Ear-Clip Surround Bluetooth Headphones Bone Conduction Earphone Wireless Earbuds Ster

Product name: tws

Bluetooth support: support bluetooth v5.3, high-definition binaural communication

Product speaker: f10

Operating hours: 2-5 hours, the charging case can charge the earbuds 3 times.

Charging time: approximately 45 minutes

Communication distance: up to 15 meters

Packing size: about 10*8*3cm

Note: assistant.

Due to differences in display and lighting effects, the actual color of the item may be slightly different from the color shown on the image.thank you.

Due to manual measurement, please allow a measurement deviation of 1-2 cm.

2 headphones

1 charging case

1 x data cable

1 user

Wireless bluetooth headphones connection tutorial (general steps)

1.first pairing connection (using a mobile phone as an example)

Enable headphone pairing mode

Open the cargo room. press and hold the power button for 3-5 seconds until the indicator light flashes alternately white/red and blue.

How to prevent headphones from disconnecting

1.keep the device within 10 meters.


Bluetooth effective range: generally within 10 meters. beyond this range, the signal weakens and is easy to disconnect.     

Headphones with adjustable volume

1.check the volume settings of the device.

Increase media volume:

Mobile/computer: press the volume button to set it to maximum, or go to settings  sound  make sure media volume is on.

Attention: call volume and media volume are independent, be sure to adjust the media volume (for example, when playing music).

How to use headphones

1.distinguish between left and right headphones.

Headphones are usually labeled l (left) and r (right). before use, please confirm the orientation and avoid using it upside down, as this may affect the fit.

2.adjust the ear clip area

Clip-on design: the headphones are fixed on the auricle with elastic clip arms, and the following steps should be followed when using them:

Press the arm with your thumb and index finger and gently stretch the elastic part.

Align the earbud unit with the ear canal and wrap the arm around the back of the auricle (similar to the position of eyeglass temples).

Slowly release the holding arm and let it fit naturally to the ear, avoiding applying excessive force and preventing pressure.

How to charge and turn on the headphones

Confirm charging interface

Most headphones use a usb-c interface (some older models may be micro usb).

Insert the original or compatible charging cable into the charging port of the headphones and connect the other end to a 5v/1a~2a adapter or the usb port of the computer.

The indicator light on the earbuds stays on or flashing during the charging process (normally red indicates charging, green indicates fully charged).

Charging time

It usually takes 1 to 3 hours, please refer to the user manual for details.

It is recommended to fully charge the device before turning it on for the first time.