The PIC-100 headset features 3M's innovative close-connect wireless technology that allows multiple people to speak simultaneously, from headset to headset, enabling communication in a variety of noisy environments when employees are in close proximity to each other. Headsets automatically connect to each other when they come within range without needing to be paired. Voice Operated Transmission (VOX - Voice Operated Transmission) allows users to communicate seamlessly, hands-free, without the touch of a button. The system also allows users to transmit using the Push-to-talk (PTT) feature, which may be preferable in some situations. Wireless communication via Bluetooth® for connection to smart devices and walkie-talkies is also included.