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With USB2.0 plug, plug and play, no software installation
required
Support Windows 98 and other new Windows editions
With dual microphone active noise reduction technology to
block out 99% of background noise
High signal to noise ratio,low distortion, cystal clear
sound
With speaker volume controller and microphone mute function
Microphone mute indicator (Red) and working indicator (Blue)
Merkkivalot ja painikkeet:
- Volume Down Button: Press 1x to decrease the volume by one
level and long press to decrease.
- Microphone Mute Indicator: The red indicator lights up
when the microphone is muted.
- Microphone Mute Button: Press 1x to activate microphone
mute. The red indicator lights up when it is mute. Press
again to de-activate microphone mute. The indicator light is
off when microphone is working.
- Working Status Indicator: The blue light is always on when
it is standby and the blue light flashes during talking
time.
- Volume Up Button: Press 1x to increase the volume by one
level and long press to increase.
- Background Sound Pickup Hole