This mini USB Bluetooth 4.0 adapter with high speed, simple pairing, good anti-jamming features, it's a simple solution to enable your computer connect with smartphone, tablet or other Bluetooth device.
Bluetooth low energy Radio USB Dongle.
Dual-mode Bluetooth transfer.
Low-power selectable 1.2 to 3.6 VI/O.
Supporting Bluetooth voice data.
Supporting multi languages.
WLAN coexistence interface
Backward compatible with Bluetooth v1.2/2.0/2.1/3.0.
Operation system: Windows 98, 98se, Me, 2000, XP, Vista, Windows7
Interface: USB compliance
Receiving/Sending range: 20m-50m
Certifications: FCC, CE
Size: 2.3 1.2 0.4cm
Note:You can download the drive from here
1 x V4.0 Bluetooth Adapter Dongle