Audio 40

For Internet chat/telephony, speech recognition, video conferencing, and music. The Plantronics Audio 40 stereo PC headset features a noise-cancelling microphone for improved speech accuracy. Enjoy music and games in full-range stereo sound. Compatible with popular PC sound cards, the new Audio 40 stereo PC headset is a great all-purpose headset.

• Full-range stereo sound – for superb sound quality
• Noise-canceling microphone – For greater accuracy of speech recognition
• QuickAdjust™ telescoping microphone boom – Ensures perfect placement for speech recognition
• Hypoallergenic, soft foam ear cushion – Comfortable and acoustically accurate
  Lightweight, flexible headband –
• Adjustable for all-day comfort
• Stowable boom – Microphone rests against the headband when not in use
• One-year warranty

Audio 70

For music, games, speech recognition, and internet chat/telephony, the Plantronics Audio 70 behind the head stereo PC headset features awesome stereo sound, inline volume and mute controls, and a superior speech-recognition microphone.Compatible with popular sound cards.The Audio 70 Behind-The-Head stereo PC headset is lightweight and comfortable, with a new behind-the-head design.

• Full-range stereo sound - For superb sound quality
• Noise-canceling microphone - For greater accuracy of speech
• Telescoping microphone boom - Ensures perfect microphone placement for improved speech recognition
• Volume control — Easily adjusts for personal comfort
• Mute control — Allows you to block out unwanted sounds
• Behind-The-Head design — Headband rests comfortably above the neckline.
• Hypoallergenic, soft foam ear cushion — Comfortable and acoustically accurate
• Lightweight, behind-the-head headband — Adjustable for all-day comfort
• One-year warranty

Audio 90

Features the highest-quality stereo sound with maximum bass response - serious gamers and music listeners, this is the headset for you! The noise-cancelling microphone is great for speech recognition, Internet chat and telephony, and video conferencing.

• Full-range stereo sound with maximum bass - For the best sound quality available in an analog PC headset
• Noise-cancelling microphone - For greater accuracy of speech
• QuickAdjust telescoping microphone boom - Ensures perfect microphone placement for improved speech recognition
• Volume control - Easily adjusts for personal comfort
• Mute control - Allows you to speak to others without confusing speech recognition software or being heard on the other end.
• Hypoallergenic, soft foam ear cushion - Comfortable and acoustically accurate
• Lightweight, flexible headband - Adjustable for all-day comfort
• Stowable boom - Microhone rests against headband when not in use.
• One year warranty