1- Charging voltage: USB 5V

2-Working current: 25-35mA

3- Bluetooth Working range: 10m

4-Output power: 35mW

5-Frequency range: 2.401-2.480GHz

6- Distortion factor: ≤1%

7-Frequency response: 20Hz-20KHz

8-Working Time: Music/ HuaTong state 10 h

9-SNR: S/N≥95

10- Charging Time: 3h

1- Charging voltage: USB 5V

2-Working current: 25-35mA

3- Bluetooth Working range: 10m

4-Output power: 35mW

5-Frequency range: 2.401-2.480GHz

6- Distortion factor: ≤1%

7-Frequency response: 20Hz-20KHz

8-Working Time: Music/ HuaTong state 10 h

9-SNR: S/N≥95

10- Charging Time: 3h

11-Bluetooth name: BH23