This Bluetooth headset support voice number, support the "YES" "NO" voice answer, reject, support dial redial function, support 1 drag 2 connect two mobile phone support, dual channel stereo (the headset plug in the MIC interface, USB) can enjoy high-definition stereo.

Product parameter:

Charging time: about 2 hours

Batteries: high performance, 260MA large capacity polymers

Bluetooth version: CSR8615 4.1

Bluetooth mode: A2DP, Headset, Hand free

Communication distance: straight barrier free 10M

Duration of call: about 25 hours

Standby time: about 45 days

M20 smart Bluetooth headset can receive audio from Bluetooth, mobile phones, Bluetooth, notebook and other Bluetooth devices

After pairing with PC Bluetooth DONGLE, you can listen to all kinds of audio on your computer.