Supra Plus Binaural w/ Noise Canceling - Plantronics over-the-head Supra Plus Binaural- Supports most Plantronics amplifiers and USB-to-headset adapters- Quick disconnect- Durable, lightweight- Business-critical reliability and comfort - Improved Audio Quality: delivers improved receive-side audio quality to hear every word more clearly- Lighter, more flexible cable- Comfort headband - T-Pad design- Bendable click-stop microphone boom- Quick call feature: headband twists out of the way for convenientquick call pick up- Binaural cuts out distracting background noises- Noise-canceling microphones allow clear conversations in noisy environments- Box dimensions: 6.75inL x 5.5inW x 2.25inH- Includes leatherette ear cushions, adhesive cord clip, and Plantronics logo carrying pouch - 2 Year manufacturers warranty- SilverPLH361N
