The link to download driver :
1. Mini USB Bluetooth 4.0 adapter with high speed up to 3Mbps.
2. Bluetooth low energy Radio 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
Item Name: Bluetooth Adapter
Bluetooth Version: Bluetooth V4.0+EDR V2.1/2.0/3.0
Interface: USB 2.0
Frequency Range: 2.400-2.480GHz
Transfer Rate: 3Mbps
OS Supported: Windows 7/ 8/ 10/ Vista/ XP/ 2000/ 98/ Me etc.
Item Size: 21x16x5 mm
Warranty: 2 Years
1 x Mini Bluetooth Adapter
1 x CD Driver
1. 12 months Manufacturer`s limited Warranty for defective items (excluding items damaged and/or misused after receipt). Accessories come with a 3-month warranty.
2. Defective items MUST BE reported and returned within the warranty period (and in the original packaging, if possible). You must tell us what the defect is and give us your order number.We do not repair or replace items with an expired warranty.
3. You agree to all of the above-listed policies upon ordering.