Brand: Lenovo

Connection: Bluetooth 5.1

Function: Built-in microphone, call function, HD voice, noise cancellation, rechargeable battery, stereo, touch control, Waterproof 

Number of headphones: double

Dimensions: In-ear only

Type: Earplugs (in-ear)

Microphone Type: Built-in

Headset battery capacity: 30MAH

Charging bin battery capacity: 300MAH

Transmission distance: 15M

Specifications:

1. Bluetooth 5.1

2. Support Rename

3. Call

4. Automatic pairing/automatic connection.

5. There is no LED light when used.

6. Multi-function touch control button.

7. Hi-fi stereo and bass.

8. Upgraded Bluetooth 5.1   performance, 10 meters without Caton and discontinuity.

9. Support previous track/next track.

10. Support Siri activation.

Package Included:

1 pair of headphones 1 * charging pile 1 * manual