Bluetooth Headphone for Smartphone LG Tone HBS-900 HBS 900 Wireless Mobile Earphone Bluetooth Headset

1-Charging voltage:               MICRO USB 5V

2  -Working current:                10-20mA
3  -Bluetooth Working range:        10M
4  -Output power:                    2x18mW  
5  -Frequency range:               2.401-2.480GHz
6  -Distortion factor:                ≤1%
7  -Frequency response:           20Hz-20KHz
8  -Working Time:                     Music state 10 H/ Talkingstate 15H
9  -SNR:                                  S/N≥95
10- Charging Time:                2h
11-Bluetooth name:               LG HBS-900
12-Speaker:                    16Ω20mW x 2
13-Battery:                     3.7V/195MAH (Polymer rechargeable battery)
14-ANC frequency                100-1000HZ
15-ANC level                    15-20dB
16-Standby time                 ≥500H
17-working environment          10-60

18-HBS900 Color: silver， gold，black，white <Please remark the color you want in the order ，otherwise we will send you mixed colors . thanks !>

19-With retail package

The item is  1:1 copy but high quality .

Note :the black box will be folded when we ship it，you need to pack them yourself when you get the goods.thanks