About this item 

• CLEAR AUDIO QUALITY: Noise-canceling dual mic with Acoustic Fence technology in a flexible boom microphone blocks out background noise so callers hear only you; plus, pinch-to-mute button on mic boom lets you quickly silence your mic, while dynamic mute alert lets you know you’re muted. 
• CONNECTIVITY & MOBILITY: Wirelessly connect to two devices at once while you move freely throughout your home or office with a range of up to a 164 ft (50 m) with the included BT700 USB-A Bluetooth adapter, and/or connect to a mobile phone using Bluetooth 5.2. 
• LONG-LIFE BATTERY: Stay productive with up to 24-hours of wireless talk time on a single charge; extend your talk time even further by using as a wired headset with audio over USB cable mode. 
• COMFORTABLE: Over-the-head, single-ear headset with adjustable padded headband and memory foam ear cushion is designed to let you easily multi-task all day without discomfort. 
• DESIGNED FOR HYBRID WORKING: Ideal for the professionals who need an affordable solution to connect at home, in the office, or both.