BlueParrott B550-XT Headset - Mono - Wireless - Bluetooth - 300 ft - 150 Hz - 6.80 kHz - Over-the-head - Binaural - Circumaural - Noise Cancelling Microphone - Noise Canceling

All-day conversations. Up to 24 hours of talk time. Just talk. Voice-controlled calls. Multiple functions can be voice controlled for hands-free use Industry-leading noise cancellation. Blocks out 96% of background noise.