Wholesale necklace stereo bluetooth headset for bicycle helmet

批发项链立体声蓝牙耳机的自行车头盔

32 USD

功能：

1，配对与蓝牙移动电话和PDA（如iphone）支持HFP

1）应答，结束和耳机拒绝接听来电

2）Redail最后一个电话没有。

3）语音拨号

4）调节音量

2.配对蓝牙移动电话和PDA（如iphone）支持HFP

1）享受音乐无线

2）调整声音

3）按钮控制暂停/播放功能

4）按钮控制下一个/最后一首歌曲

3.轻松的谈话和音乐之间切换，你会不会在听音乐错过呼叫

4.当您打开耳机的最后一个配对设备自动连接。

Frequency response	20Hz-20KHz
Working Current	25~30 mA
Bluetooth Version	V4.0
Support	HSP, HFP, A2DP and AVRCP/ Handfree
Effective Range	10~20m
Input	DC: 5V/ 130mA
Mirophone	Build-in
Size Of The Body	167.3mm135.6mm16.9mm
Weight	32g
Frequency Range	2.401-2.480GHz
Distortion factor	≤1%
Music Time	Up to 10 hours
Talking Time	Up to 15 hours
Standy Time	About 360 hours
Charging Time	2 hours
Rechargeable	USB micro 5 pin cable
Wear Ways	Plug-in
Output Power	2x20mW
SNR	S/ N≥95

Functions:

1, Pairing with bluetooth mobile phone and PDA (such iphone ) support HFP

1.) Answer, end and reject call from the headset

2.) Redail the last call no.

3.) voice Dial

4.) Adjust the volume

2. Pairing with bluetooth mobile phone and PDA (such iphone ) support HFP

1.) Enjoy the music wirelessly

2.) Adjust the voice

3.) button control the function of pause/ play

4.) button control next/ last song

3. easy to switch between conversation and music , you won't miss calling during listening to the music

4. Automatic connection with last paired devices when you open headset .