Bluetooth headset

1:  Bluetooth CSR4.0 wireless transmission protocol

2:  High SNR Bluetooth audio connection

3:  No wire,no transmitter,no software,no setup, it is easy and fast.  

4:  Automatic Switch-over between calls and music  

5:  Hidden omni-directional Mircrophone

6:  Low power indicater

7:  Adjustable headband

8:  Working duration: about 6h,charging duration:3h

9: Headset Spec.: frequency response:20-20KHz,SRN:92dB,working Voltage:3.7V,current:30mA

10: Microphone Spec.:100Hz~10kHz&SRN≥74dB&Sensitivity:-66dB

Package:

1*Bluetooth 4.0 Excellent Sounds Headset
1*User Guide
1*USB Charging Cable