Bluetooth headphone hidden mirophone

1.8m 360 degree range with no cords 2.Bluetooth headphone hidden mirophone 3.with volume control on/off Light,comfortable

 

Bluetooth headphone hidden mirophone

1:  Bluetooth 2.1 wireless transmission protocol      

                                       

2:  Transmission distance and range(10m,  360°)   

                                                                                                        3:  High SNR Bluetooth audio connection

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

5:  Automatic Switch-over between calls and music  

6:  Hidden omni-directional Mircrophone        

                                                  7:  Low power indicater

8:  Adjustable headband

9:  Working duration:10h,charging duration:2h

10: Headset Spec.: frequency response:20-20KHz,SRN:85dB,working Voltage:3.7V,current:30mA speaker size:Φ30mm

11: Microphone Spec.:100Hz~10kHz&SRN≥55dB&Sensitivity:-42dB 

Packaging list: 

Wireless Headset, charger,instruction book

 

Bluetooth headphone hidden mirophone