Insert and play , no need to connect the power , supporting all kinds of bluetooth phones , strong compatibility , can transmit any file easily .
2.Intuitive software operation interface , no complex settings .
3.Apply to Windows 98SE/ME/2000/XP/vistar or  Mac OS X 10.2.6 and other operation systerm , no need to drive under WindowsXP SP2 , easy to take along .
4.With access to Internet via wireless dial ( bluetooth phone devices needed)
5.Bluetooth wireless LAN ,can help 8 pieces of computers build a small wireless network , also can use this function to surf through bluetooth wireless base platform , or via the computer which inserted bluetooth dongle ( the connected base platform and the computer have to be connected to Internet ) .
6.Supporting bluetooth wireless fax ( the computer need to install fax software ).
7.Supporting bluetooth wireless file transmit .
8.Supporting bluetooth wireless data synchronization .
9.Supporting bluetooth virtual serial port .
10.Supporting bluetooth wireless print .
11.Supporting bluetooth headset .
12.Supporting bluetooth user interface ( bluetooth mouse and bluetoot keyboard ) .
13.Supporting bluetooth headset with access to the music on computer or chatting through MSN/QQ/SKYPE .
14.Own audio gateway .

Technologyspecification:
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1.CSR case , in line with bluetooth v1.2, v2.0+DER, v2.1+EDR version , in line with USB v1.1，v2.0 。
2.Operation freguency band :from 2.4GHz to 2.483GHz , using FHSS technology ( hopping fequency and widening frequency ) .
3.The operation range can reach 30 meters under open space .
4.Sensitivity :< -85 dBM .
5.USB inteface ,the data transmit rate can reach 0.725M ---2.1bps , fast- speed and stable , high security , 128 encryption , with pairing password authentication .
6.With an extra English plastic package , a piece of installing CD .