Features:

Touch-button call answer/end & redial

Touch-button volume control

Touch-button voice dialing

Handsfree & wireless

Fits comfortably on either ear

Over-The-Head Dsign

Balanced & lightweight

Compatible with most bluetooth mobile phones

Noise canceling crystal clear sound

Access code correlation

Audio transcoding

Hearing Aid compatible

Voice activated dialing

One-Touch call answer/end

Over-the-head design with boom mic

AC/DC chargers included

Works with most bluetooth enabled phones

Specificaiton:

Headset and Handsfree Profile

Bluetooth V2.0, CSR Blue core 4

Frequency:2.4GHz~2.4835GHz, ISM Band

Rechargeable battery Li-polymer

Working range: 30ft

RF sensitivity: >=-75dBm

Digital enhancements have been made to the chip mono coder decorder to reduce wind noise

The hardware supporst all optional and mandatory features of Bluetooth V2.0+EDR including AFH and eSCO