Akz-W4 Tws Wireless Bluetooth Headset Red

Bluetooth version: Bluetooth 5.0+EDR

Transmission distance: 10 meters Working time: 2-3 hours

Charging time: 2h

Standby time: 120 hours

Battery: 80mAh rechargeable lithium battery

Function: adjust volume, switch songs, call answering, call rejection, hang up call, Bluetooth play, phone replay, voice prompt, Bluetooth connection, power display, smart shutdown