Parameter:
Charging voltage: MICRO USB 5V
Working current: 10-20mA
Bluetooth Working range: 10M
Output power: 2x18mW
Frequency range: 2.401-2.480GHz
Distortion factor: 1%
Frequency response: 20Hz-20KHz
Working Time: Music state 10 H/ Talkingstate 15H
SNR: S/N 95
Charging Time: 2h
Bluetooth name: LG HBS-900
Speaker: 16 20mW x 2
Battery: 3.7V/195MAH (Polymer rechargeablebattery)
ANC frequency:100-1000HZ
ANC level: 15-20dB
Standby time: 500H
working environment: -10 60

Package include:
1 x Wireless Bluetooth Headset