Description             Ultra-small elegant designThe USB Mini Bluetooth Dongle is so small you'll hardly notice it. Designed to live in your laptop or PC, the dongle is elegantly designed to match the body colour of most manufacturers. It is also small enough that with most laptop bags or cases, your laptop will still fit even with the dongle inserted. This minimises the hassle of having to constantly plug it in and reduces the chance of loss.Fast data transfer ratesWith Bluetooth v2.0 plus EDR (Enhanced Data Rate), the USB Mini Bluetooth Dongle offers a high-speed wireless connection for the transfer of files, music or VOIP to another device. Transfer rates can reach speeds of 3 Mbit/s, which is equivalent to transfering an MP3 file in 8 seconds. Bluetooth v2.0 is fully backwards compatible with v1.1 and v1.2, so your old phones or headsets will still be able to communicate with your brand new PC or laptop.Plug and play functionalityUnlike some other similar dongles, the USB Mini has no complicated software or driver installation procedure - you just plug it in and Windows does the rest. So no more worries about losing the install CD, or searching the internet for the latest drivers.     Specification:             1, Compliant with Bluetooth V1.1, V1.2 and V2.0 specification / V2.1 EDR / V3.0 (Depend on hardware solution CSR/ISSC/Conwise/Broadcom)2, Class 2 operation3, Powered by PC4, Full speed USB interface, compliant with USB 1.1 ,USB 2.05, LED Indication6, Built-in antenna7, Frequency band: 2.4GH z unlicensed ISM band8, Maximum data rate: 3M9, Sensitivity: -89 dBM at 0.1 R10, 10m operating range11, 128-bit secure encryption12, Supported Profiles: Dial-up networking; Local area network access; Fax; Serial port; Synchronization File transfer; Generic object exchange; Audio profile13, System requirement: PC or notebook with USB port14, Windows 2000/XP/Vista/715  Supporting Bluetooth voice data