Description: * Bluetooth V4.0 Dongle is a short range wireless technology that allows electronic devices such as computers, mobile phones, and handheld devices to communicate with each other, without the needs for cables. * Bluetooth V4.0 Dongle with low energy technology meets the latest Bluetooth 4.0 specifications which features ultra-low peak, average and idle mode power consumption. * This adapter"s dual mode Class 2 radio will enable your computer to communicate with all your classic Bluetooth and Bluetooth Smart devices with high speed transfer rates of up to 3 Mbps and with a range of up to 20 meters (66 feet). * Compatible with both 32 and 64-bit Windows from XP through Windows 7 Features: * Low-power selectable 1.2 to 3.6 VI/O * Wireless local area network share interface * Operation system: Windows 98, 98 se, Me, 2000, XP, Vista, Windows7 32/64 bit * Wireless local area network share interface * Universal serial USB interface: USB 2.0/3.0 * Transmission Speed: 3Mbps * Receiving/Sending Range: 20m Package contents: * 1x USB Version 4.0 Bluetooth Adapter * 1x CD Driver