Mini USB Bluetooth Dongle

Features: * 20 meters operating distance * Supports any Bluetooth devices including mobile phones * Supports stereo high quality music * Windows 7 compatible Specification: Bluetooth specification: v.2.1, backward compatible with v.2.0 and less, data transfer speed up to 3 Mbps Power class II: RF power up to 2.5 mW, sensitivity -84 dBm, up to 20m working distance (in the open air) USB 1.1 and USB 2.0 compatible Dimensions: 14.5 x 13 x 6 mm Net weight: 1 g