Specifications
* Bluetooth version: 4.0 with EDR - data transfer rate up to 3Mbps
* ISM Band: 2.402-2.480GHz
* Operation range: Class II, up to 50 meters
* Support Profile: Serial Port, Object Push, File Transfer, LAN Access, Personal Area Network, Audio Gateway, Headsets, HID, Keyboard, Mouse, HCRP (Printer Cable Replacement), PIM, Synchronization Profile, A2DP, AVRCP

Compatibility
* Windows 10, Windows 8, Windows 7, XP, and Vista
* Bluetooth-enabled devices, like smart phones, tablets, keyboards, mice,
speakers, printers, headsets & more
* Not compatible with Mac system

What's in the box?
* Whitelabel Bluetooth USB Dongle
* CD( Licensed IVT BlueSoliel Driver)

• Adds Bluetooth support to Windows 10, 8.1, 8, 7, or Linux PCs that don't already have it. Adds Bluetooth 4.0 (Bluetooth Low Energy) support to Windows 8 and higher.
• Supports Bluetooth speakers and headsets, keyboards, mice, and more. Extremely compact USB adapter. Safe to leave in for laptop travel. Low power. Uses the built-in Windows Bluetooth software in Windows 10. Inculdes
• Broadcom Bluetooth drivers for Windows 8.1, 8 and 7. Works with Raspbian and Ubuntu on the Raspberry Pi.
• Does not add Bluetooth Low Energy (Bluetooth 4.0) capability to Windows 7 and earlier. Does not work in car stereo systems or TVs. Not recommended for Bose QuietComfort 35 in Windows 7.
• 2 Year Warranty.

Adds Bluetooth support to Windows 10, 8.1, 8, 7, or Linux PCs that don't already have it. Adds Bluetooth 4.0 (Bluetooth Low Energy) support to Windows 8 and higher.LTWS