... & V 1.2 Compliant. Supporting profiles: networking, Dial-up, Fax, LAN access, and Headset Operation system: Windows 98, 98se, Me, 2000 ... , XP Interface: USB compliance Symbol rate: 3Mbps Receiving/sending range: 20 m Features ... . Supporting Bluetooth voice data Supporting multi languages Bluetooth 2. 0 USB Adapter Bluetooth USB DONGLE Adapter V2.0