.Audio 400 DSP  (76921-15)

The Plantronics .Audio™DSP-400 digitally-enhanced foldable stereo headset with full-range stereo sound. The clever foldable design allows for easy storage and transport, simply fold and stow. This advanced headset is further enhanced by digital audio processing gives exceptional audio quality – ideal for listening to your music collection, making internet calls as well as gaming. A noise-cancelling microphone enhances speech accuracy and voice transmission quality. The QuickAdjust™ telescoping, boom adjusts for perfect microphone placement position and conveniently stows away when not in use. A lightweight, adjustable headband and feather-soft ear cushions provide all-day comfort. The .Audio 470 DSP offers a flexible choice of connections; through USB sound card or use the gold plated 3.5mm jacks, either way set up is straightforward.

Features:
- Folds for easy storage and transport;
- USB plug play – no sound card required;
- Noise canceling microphone;
- QuickAdjust microphone boom;
- Inline digital volume and mute controls.