Model?Number:HBS-900?

Style:Neckband?

Function:Bluetooth，Microphone，Waterproof，Noise?Cancelling?

Communication:Wireless?

Connectors:USB?

Use:Mobile?Phone?

is_customized:Yes?

Package:Yes?

Transmission?range:10?m?

Function:Support?music

Bluetooth?protocol:4.0

Channel:Stereo

?

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:??????????????for ?HBS-900

12-Speaker:?????????????????????16┯20mW?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