小型通用串行总线(usb)的蓝牙耳机Dongle通用串行总线(usb)公司的社会责任dongle

edr usb bluetooth usb 100m smaller than 1 yuan coin , the length is 15--18mm only . more bluetooth dongle please inter ktlink web Different colors are available .class 1 or class 2 are available . plug and play 1.Insert and play , no need to connect the power , supporting all kinds of bluetooth phones , strong compatibility , can transmit any file easily . 2.Intuitive software operation interface , no complex settings . 3.Apply to Windows 98SE/ME/2000/XP/vistar or Mac OS X 10.2.6 and other operation systerm , no need to drive under WindowsXP SP2 , easy to take along . 4.With access to Internet via wireless dial ( bluetooth phone devices needed) 5.Bluetooth wireless LAN ,can help 8 pieces of computers build a small wireless network , also can use this function to surf through bluetooth wireless base platform , or via the computer which inserted bluetooth dongle ( the connected base platform and the computer have to be connected to Internet ) . 6.Supporting bluetooth wireless fax ( the computer need to install fax software ). 7.Supporting bluetooth wireless file transmit . 8.Supporting bluetooth wireless data synchronization . 9.Supporting bluetooth virtual serial port . 10.Supporting bluetooth wireless print . 11.Supporting bluetooth headset . 12.Supporting bluetooth user interface ( bluetooth mouse and bluetoot keyboard ) . 13.Supporting bluetooth headset with access to the music on computer or chatting through MSN/QQ/SKYPE . 14.Own audio gateway . 1.CSR case ,compatiable with bluetooth v1.2, v2.0+DER, v2.1+EDR version , compatible with USB v1.1,v2.0 . 2.Operation freguency band :from 2.4GHz to 2.483GHz , using FHSS technology ( hopping fequency and widening frequency ) . 3.The operation range can reach 30 meters (class 2; or 50--150meters,class 1)under open space . 4.Sensitivity :< -85 dBM .class 2(< -100 dBM,class 1) 5.USB interface , data transmit rate can reach 0.725M ---3Mbps , fast- speed and stable , high security , 128 encryption , with pairing password authentication . 6.With an extra English plastic package , a piece of installing CD . ShenZhen or HK 500000 4-16days retail packing or 500pcs/box,or talk witch ktlink co.,LTD