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Performance parameters:

- free drive version;

Support Bluetooth technology and Bluetooth V2.0+EDR;

Size and weight: 22x18x7 mm 2.5g;

The -USB2.0 specification， the downward compatible with USB1.1/1.2;

-USB bus powered， no power supply， LED indicator light;

Ultra thin light， built-in antenna， no USB connection， use， convenient carrying;

Frequency: 2.400-2.4835Ghz;

"-85 dBM - sensitivity

Spread frequency: the frequency hopping spread spectrum (FHSS);

Transmission rate: 3Mbit/s (EDR)， transmission speed faster;

Work scope: open space 10 meters;

Safety: 128 bits safe mode to support the EDR safe mode;

Realization of wireless transmission of document， video， wireless printingwireless networking function;

Wireless connection with a Bluetooth enabled device (such as a computer/PDA/ mobile phone / printer / wireless game handle);

Support VOIP voice calls， can be seamlessly connected Skype software.

Applied operating system Windows 98SE/ME/2000/XP/2003/Vista/Win 7 orMac OS X 10.2.6 above

In the Windows XP SP2/Vista/WIN 7 without driving