Full speed USB interface, compliant with USB 1.1 Bluetooth version1.2 compliant. Bluetooth qualified. Complete 2.4GHz radio transceiver and baseband. Bluetooth class 2 operation (up to 10 meter range). High-performance surface mount antenna. On-board flash memory. support Windows 98/98SE/ME/2000/XP. FOR:MOBILE PHONE,NOTEBOOK,PC,DIGITAL CAMERA,PDA, PRINTER