VT9500BT MONO

1.Comfortable with over-head wearing style

2.Wideband audio for exceptional sound quality.

3.Volume and mute controls

4.Advanced hearing protection with safetone™.

5.Bluetooth Specification: V4.1

6.Advanced Multipoint 

7.Profile:  Headset:1.2   Handsfree:1.6 A2DP     

8.Microphone noise cancellation    

9.Crystal clear sound and voice(DSP)    

10.Distance:  up to 10m 

11.Talk time 21 hours from 300mAh battery      

12.Stand by Time 500 hours                                                                  13.Work with Smart Phone ,Desk Phone and Computer