... V2.0 & 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 ... or PC, for data transfer, Networking,and Dial-up,Fax.Enabled wireless connection to bluetooth headset.supporting bluetooth vioce ...