Noice cancelling bluetooth headset

ultrathin bluetooth headset easy to take along with with aluminum metal body dual microphones H900D

Specifications:

Noise canceling headset  Bluetooth

version: V2.1+EDR,

Operation range: Up to 10 meters                                                                                                   Dual micphones Noise canceling Echo canceling

Multi Paring: Supported to connect 2 mobile phone  

Supported File: Bluetooth Headset and Handsfree  

Talk time: Up to 3.5 hours,Standby time: Up to 80 hours size:50x16x5(mm),

Weight About: 6.5 GramsBattery Type: Rechareable Poly-Li BatteryGenernal Feature: pick up a call, end a call,reject a call,call redial mute,transfer a call,Volume adjustment,voice-dial.

Noice cancelling bluetooth headset