ITEM NAME:Version 4.0 V4.0 USB Bluetooth Dongle Adapter EDR for Win7 Windows 7 64 32 B2Y7 Version 4.0 V4.0 USB Bluetooth Dongle Adapter EDR for Win7 Windows 7 64 32 B2Y7 Bluetooth BT 4.0 + HS compliant (High Speed) Compliant with Bluetooth Version 3.0, 2.1 and 2.0 Supporting Profiles: networking, dial-up, fax, LAN access and headset Support voice data Receiving/Sending Range: 1-100m Interface: USB compliance Enhanced Power Control (EPC) Alternate MAC/PHY HCI transport updates for USB and SDIO Simple pairing and anti-jamming design Rate: 3Mbps Operation System: Windows XP, Vista, Windows 7 32/64 bit Adapter Size: 15X26mm Simple pairing and anti-jamming design Package Included:1 x Bluetooth Adapter" Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
