Compatible with Windows 10/ 8.1 /8/7/XP - Plug n Play Drivers-Free InstallationAdd Bluetooth to a Windows PC; USB Type-A 2.0 InterfaceBluetooth 4.0 LE Technology with backwards compatibility with Bluetooth V 3.0 / 2.1 / 2.0 / 1.0 Technology. Up to 65' Wireless Range allows you to enjoy lossless music via your Bluetooth headset without being next to your computerNano Size Sleek ultra-small design makes it simple for use at home or travel