Features：
1.Mini USB Bluetooth 4.0 adapter with high speed up to 3Mbps.
2.Bluetooth low energy Wireless USB Dongle.
3.Dual-mode Bluetooth transfer.
4.Low-power selectable 1.2 to 3.6 VI/O.
5.Supporting Bluetooth voice data.
6.Supporting multiple languages.
7.Compatible with Bluetooth v1.2/2.0/2.1/3.0/4.0
8.no driver needed for win 8 and win 10
Item Size: approx 21x16x5 mm
Receiving Range: About 20M
Operation System: Windows 7/ 8/ 10/ Vista/ XP/ 2000/ 98/ Me etc.
#Bluetooth #adapter #dongle