--\nOur eBay Store\n\nDFRobot TEL0002 Bluetooth Adapter Mini\n\nProduct Details\n\nThis version 4.0 Bluetooth adapter has a bandwidth of approximately 3Mbps and is widely used for small file transfer (less than 10MB) for pictures, ring tones, e-books, manuscripts, etc. The device does not include any drivers or software, however, you shouldn't need any as it supports the native Windows Bluetooth stack (Windows XP, Vista, 7). Plug it in and Windows should handle the rest.\nBluetooth is a type of wireless network transmission technology originally used to replace infra-red. Compared with infra-red technology, Bluetooth can transmit data without needing a clear line of sight and the transmission distance is greater. Bluetooth technology is ideal for low power digital devices to share data with each other, e.g. mobile phones, hand-held computers. Bluetooth devices can also be used to transmit sound, e.g. Bluetooth headsets. \n\n--Specification:\n-- Bluetooth standard 2.0\n--USB interfac;