Interstellar usb adapter bluetooth CSR 4.0 receiver Product SKU:2463 Model:GX-BT02 Type:Usb bluetooth 4.0 receiver Transmission speed:24Mbps, 3Mb/s Unit size:22x16x6mm Weight:0.045kg Color:Black Product Features Bluetooth 4.0 USB dongle adapter Support:Windows 2000, XP, Vista, Windows 7, Windows 8, Windows 10 A simple solution to enable your computer connect with smartphone, tablet or other Bluetooth device The effective transmission distance:20-50m Bluetooth 4.0 version,enhance the speed of transmission and save your time Operation Put the CD into CD-ROM. Open the content of CD,click the file "setup.exe" to install driver Click "my computer" Will appear "my bluetooth device" after installed successfully Insert Bluetooth dongle into your computer, connect your device with computer via Bluetooth, the name of Bluetooth is "USER-XXXX" (no passwoard) Packing Package Includes: 1 x Usb 2.0 Bluetooth 4.0 Dongle 1 x Installation CD 