JAENFONG High Performance Bluetooth 4.0 Adapter, Wireless Bluetooth CSR 4.0 Dongle Adapter Compatible with Windows 10, 8.1 / 8, 7, Vista, XP, 32/64 Bit and Classic Bluetooth, Stereo Headset Compatible

High Performance Bluetooth Adapter: It is an Ideal solution to transfer file, audio or voice wirelessly for your desktop and laptop. New generation V 4.0 bluetooth dongle.;
Premium Chip: Updated bluetooth V 4.0 class 2, low energy technology to extend the battery life of PC/laptop and other bluetooth device. it is backward compatible with bluetooth V 3.0 / 2.1 / 2.0 / 1.1 device.;
Easy to Use: It is designed for Windows. Support Windows 10, 8.1, 8, 7, Vista and XP. (Not work with IOS, Mac OS, Car stereo systems or TVs);
Transsmission Rate: Bluetooth dongle transmission rate up to 3Mbps and transmission distance up to 33ft/10m (In free space without interference).; Supports Bluetooth speakers, headphones, headsets, keyboards, mice, and more. Extremely compact USB adapter. Safe to leave in for laptop travel. Energy efficient; Shipped by Newegg directly, Real High Performance One!