Function Features
² Support Skype;
² PnP USB interface, compatible with USB1.1;
² incoming call ring;
² Contacts & Call List reviewed and dialed out;
² With built-in ringer, personalized rings selectable and volume adjustable;
² Keypad-dialing with key-in tone;
² Mute & Hold function
² No need sound card;
² No external power required;
² Full duplex communication;
² With DSP speech processor, Echo cancellation and noise reduction;
² Portable design for notebook.
& Specification
² Comply with USB V1.1.
² Comply with USB Audio Device Class Spec V1.0.
² Comply with USB HID Version1.1.
² Class-A USB linker.
² Dimension: 135mm*50mm*28mm.
² Weight: 110g.
² Operating Voltage: 4V-5.25V DC
² Operating Temperature: -10~+40.
² Relative Humidity:10%~95%.
² Ambient noise:≤ 60VdB(A).
& System requirement
² Pentium MMX 300Hz or above, 128M EMS memory or above, with USB port.
² Microsoft Windows 2000/XP operating system.
² Broadband or 56K modem.