Stereo Music Intercom & Interphone:

1,Intercom:Full duplex wireless ;Distance :100 metres/500metres
2,Interphone: Voice Answering, Voice dialing & Redial; Incoming calls override intercom and music
3,On-Road Stereo Music Enjoying of GPS,MP3/4,FM Radio, iPod: Advanced Audio Distribution Profile(A2DP), AVRCP

4,World class Digital Signal Processor (DSP) for noise and Echo reduction
5,Excellent performance at speeds of up to 180 Km / h
6,Easily mounts to all full faced and open faced helmets
7,Removable and rechargeable
8,All weather, water resistant including heavy rain
9,Audio Technology:
VOX technology: Accept or Reject calls by voice commands
10,Automatic answer calling

Specification:
Standard: Bluetooth 2.0+EDR compliance, Profile Support:
Headset, Hands-Free Profiles & Advanced Audio Distribution
Profile(A2DP),AVRCP
Operating Frequency Band: 2. 402Ghz to 2. 480Ghz Spectrum
Talk time: up to 8 hours
Standby time: one week
Battery type: rechargeable Li-Po