Bluetooth specification V4.0 Compliant
Supporting profiles : Networking, diap up, fax, LAN access, and headset
Operation system windows 98, ME, 2000 , XP, vista, windows 7, windows 8.1
Interface USB compliance
symbol rate : 3Mbps
receiving/sending range : 20-50m

Key Feature:
Bluetoooth low energy Radio USB Dongle
Dual-mode Bluetooth transfer
low-power selectable 1.2 to 3.6VI/O
supporting bluetooth voice data
supporting multi languages
WLAN Coexistence interface
Plug and Play