Promate Over Ear Mono Bluetooth Headset With HD Voice Clarity.

Engage is a premium performance headset, delivering crystal-clear conversations for closer connections with your caller. The HD noise-cancelling mic provides the highest degree of background noise elimination. The padded earpad ensures the headset will be comfortable all day long.

Features:

• Noise-cancelling mic, reduces unwanted background noise and are ideal in crowded and noisy open working environments 
• Ergonomic comfort, adjustable headband and microphone arm lets you find the perfect fit
• Built-in controls, the control unit lets you change volume, mute your calls and more
• HD oice, ensures you clearly understand the other caller
• All-day battery life, up to 14 hours of talk-time - and when you do need to charge, the fast charge feature powers the headset to 30% in just 30 mins