True wireless stereo, HIFI sound.

 👍Supports Binaural Calls 

👍Both the left and right ears have full Bluetooth headset functionality and can be used individually or in pairs. 

👍Dual mode Bluetooth 5.3, ultra low power consumption.

 👍Bluetooth transmission distance: 10 meters barrier-free. 

👍Listening to song time: about 4-5 hours