... v1.2 compliantSupporting profiles: Networking, Dial-up,Fax, Lan, and headset.Operation system: Windows 98,98se,Me,2000,XP,Vista,Windows ... 7Interface: USB complianceSymbol rate: 3MbpsReceiving/Sending range:0-100m Features:Convert non ... ,and Dial-up,Fax.Enabled wireless connection to bluetooth headset.supporting bluetooth vioce dataSupporting multi languages