Spracht Mobile Office Headset - Wireless - Bluetooth - 33 ft - Over-the-head - Noise Cancelling Microphone - Noise Canceling - Black

180 mAh battery offers up to 12 hours of talk time on single charge Noise-canceling mic eliminates background noise to ensure you are heard Microphone boom rotates to position mic on left or right ear Lightweight design provides comfortable fit through extended use Bluetooth technology allows you to roam freely during conversations