Bluetooth version: V5.3+EDR

Chipset:  Bluetrum

Bluetooth working range: 10m

Earphone battery: 30mAh

Charging base: 200 mAh

Charging Port: Type C

Music time: 4-5 hours.·

Talk time: 3-4 hours

Standby time: 200 hours

Base charging time: 2H

Earphone charging time: 1H

Size: 75*45*40mm

Colors: White, black, Green, Pink