Bluetooth version: 5.3
Bluetooth distance: ≧10M
Battery specification: 400930 3.7V 80mAh
Music time: 4 hours (80% volume)
Standby time: 30H (device is not connected)
Working voltage: 3.7V
Charging time: 1H
Charging interface: Type·C
Speaker: φ16mm Impedance: 32 Ω
Waterproof level: IPX5
Translation function