Specifications

NEW! PLT comptible USB Headset Adapter: USB003, NEW USB PLUG SAME AS PLANTRONICS CABLE DA40:

* QD cord with USB2.0 Plug, plug and play

*With indivisual Sound card, apply to any software like windows 98/2000/xp/7;

*Volume Controller: Speaker volume UP and DOWN or Mute, MIC on and Off

*The vlume is maximun while inserting the USB Plug,you can press the volume key " +" or "-" to adjust it.

*The LED indicator lighting means the speaker is in mute mode, Press the "Mute" key again when the speaker is mute,it will retur to speaking mode.