Sits comfortably, securely behind and on top of either ear. No eartip or headband. Compact, lightweight headset with superior acoustics and sound reception. Quick Disconnect lets you leave your desk while the caller remains on the line. Reduces background noise and incoming loud tones while enhancing call clarity. Lightweight over-the-ear design. Requires Plantronics P10 or Vista M22 Audio Processor (sold separately). Headset Type: Monaural; Headset Style: Over The Ear; Earpiece Type: Earloop; Earpiece Material: Plastic Disk.