
Newest Bluetooth class 2 smart ready specification with v 4.0 low energy. Specifically works with Microsoft's new Bluetooth 4.0 Low Energy support in Windows 8 and later.

Supports Bluetooth stereo headsets and more with built-in Windows 10 and 8 drivers or using the included drivers for Windows 7 and earlier.Improves Bluetooth support for Windows 10,8.1/8,7, Vista, XP,2003, 2000, Me, 32 bit and 64 bit. Backward compatible with legacy Bluetooth equipment Bluetooth 3.0, 2.1, 2.0 and 1.0 Equipment.

