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...