Bluetooth V2.1, class II World's smallest convertible A2DP headset Supported profiles: A2DP, AVRCP, headsets, handsfree Easily converts mono to stereo by unique magnetic earhook design Compatible with most of the Bluetooth enabled audio devices,
including mobile phones and computers, MP3/MP4 players, iPod, PDA
and so on Excellent sound quality 2 to 3 hours talk time 2 to 3 hours music time 50 to 60 hours standby time Up to 10 meters operating distance Mini designs: 34.4 x 17 x 9.8mm Weight: 5g Voice dialing/redialing Stereo multipoint technology allows automatic switching between
mobile phone and A2DP audio device