* Blue bud V1.2 Class 2 is transmitted at a high speed * Overlengthy effective distance of 100 metres (open space) * USB2.0 ultra quick materials are transmitted * Full-automatic station-management function Ultralow healthy zero of power is born * Characteristic of the goods * Adopt Bluetooth 1.2 class 2 latest blue bud science and technology, person who transmit at most can reach 723K , can reduce environmental interference of electric wave various types of effectively, it is too clear to cut off to protect the tone quality forever. * Ranges oversize of 100 metres receive the distance wirelessly , use the equipment , such as blue bud earphone ,etc.. (open space) * Ultrathin fashion streamline shape-designing, it is sheer to carry convenience , add the blue bud function for your computer at any time. * Miniature technology of Hi-Tech, only weigh 4.3 grams, let you experience light and handy and comfortable wireless life. * Build automatic station-management function inside, is it adjust line state to control at any time, in best to transmit with the line state when protecting at any time. * Ultralow 1mw launches the power wirelessly, far lower than various types of wireless devices , use and born easily for a long time. * The transmission technology of the optimization, can coexists and does not interfere with WiFi (IEEE802.a/b/g ) wireless network at the same time . * Support various types of blue bud cell-phones , blue bud PDA or the various types of music of the blue bud computer to listen to and have stereo results to appear in an all-round way. * Adopt the unleaded environmental protection material to be made , will not cause the environment to bear while retrieving wholly. * This inclusive Windows98SE of product , WindowsME , Windows 2000 , Windows XP This product is through multinational international authentication standards , such as CE , FCC , BQB , DGT ,etc., the products are protected for firm year.