Product Features
Brand new and high quality.
up to 20m-50m transmission distance ( non-blocking )， signaling strong.
Bluetooth 4.0 vision， up to 30 Mbps transfer rate.
Using CSR8510 chip， compliant with the Bluetooth 4.0 specification， dual-mode transmission.
USB2.0 interface， more versatile， ultra-portable portable mini stature.
Backward compatible with Bluetooth 2.0， Bluetooth 2.1， Bluetooth 3.0 specification.
Compatible Operating system:Windows 2000， XP， Vista， Win7 32bit，Win8 64 bit.

Package Includes:

1 x USB 2.0 Bluetooth 4.0 Dongle.
1 x Installation CD.