AT&T 2.5mm Headset with Volume Control in Silver (Model# 90896)

Features: * For many cordless, cellular and other telephones with 2.5 mm plug * High Quality Noise-Canceling Microphone * Microphone arm swings over the top of the headset which allows to wear the speaker on either ear * Volume control allows you to increase the headset volume by up to 30%. * It also includes an on/off switch which operates the mute feature.