3M Headset MT53H7AWS5

Work never sounded so good with the Peltor™ WS Workstyle. Stay protected whilst taking calls wirelessly or streaming music.
    
Wireless Bluetooth connection to your mobile phone allows you to manage phone calls directly in the headset.
Built-in level-dependent function lets wearers hear ambient sound, such as conversation, machine sounds and warning signals
Integrated noise cancelling microphone
VOX function for handsfree operation of the communication radio
Auto power off function