... Bluetooth dongle 2. Support Multi languages 3. Used for mobilephone,PDA or PC Key specifications:Bluetooth specification: V2.0+EDRSupporting ... 10 meters class IIBluetooth frequency range: 2.402GHz-2.4835GHzOperation system: Windows 98SE, Windows 2000, Windows XP, Windows Vista.Interface ... connect to Bluetooth devices such as mobile phone, PDA or PC for data transfer, networking, Dial-up and fax.Wireless ...