Frequency response range: 200HZ-10KHZ
Signal-to-noise ratio: 95dB or more
Material: ABS
Battery capacity: 600mAh
Use time: about 4h
Standby time: about 12h
Charging time: about 2.5h
Charging port: Type-C/USB-C
Bluetooth version: 5.3
Transmission distance: about 10m
 Impedance: 4 ohms
Rated power: 5W
Rated voltage: 3.7V
Size: about 9.651 x 5.44cm
Weight: about 180g