Dongguan Goldstep Electronics Co.,Ltd

 Cheap Price Bluetooth Earphone with mic for sport
 
Chip Mode Buildwin CW6687
Battery Capacity 55mAh
Distance <=7m
Music Time 3-4 Hours
Driver Frequency 92±3dB(at 1000HZ)
 Feature:
1.Cable control, easy to operate it.
2.Cheap price ,it's easy to promote to your customers.
3.Three sizes (S/M/L) of custom comfortable silicone ear tips .
4.Simple design, reach to the real light weight.
5.Advantaged price and high quality for mass purchase.
6.Offering imprint customer's logo service