Bluetooth V5.2

Chipset: Bluetrum

ANC level: 22DB- 25dB

ENC level: 35dB

Bluetooth Range: ≤10m

Earphone battery: 40mAh

Charging port battery: 300mAh

Music time: 4-5 hours.

Talk time: 4 hours

Standby time: 120 hours

Charging Port: Type-c

Color: Black, White