Quantity(Piece) 10-100 101-500 501-1000 1001-5000 Est.Time(days) 3 5 7 To be negotiated Product introduction: * bluetooth standard V2.0+EDR * bluetooth support CLASS 1/2/3 * USB interface: USB2.0 standard, backwards compatible with 1.0/1.1 standard * operating frequency band between 2.4ghz and 2.483ghz, using FHSS (frequency hopping spread frequency) technology * operating range under open space is about 20 meters * intuitive software interface, no need for complex Settings * suitable for Windows 98 se/ME / 2000 / XP / 2003 / VISTA operating system or Mac OS X 10.2.6 above * in WindowsXP SP2/VISTA can not drive, easy to carry! * data transfer rate up to 3Mbps product features * sensitivity < -85 dBM * PC/Mac: bluetooth wireless dial-up Internet access (bluetooth phone and other devices are required) * PC: bluetooth LAN, which enables eight computers equipped with bluetooth device to form a small wireless network at the same time. It can also connect to the Internet through bluetooth wireless base station or computers connected with bluetooth connector (the connected base station or computer must be connected to the Internet). * PC: bluetooth wireless fax (fax software should be installed in the computer) * PC/Mac: bluetooth wireless file transfer * PC/Mac: bluetooth wireless data synchronization * PC: supports bluetooth virtual serial port * PC: support bluetooth wireless printing * PC: support bluetooth headset * PC/Mac: support bluetooth interface (bluetooth mouse and keyboard)