The Peltor WS Alert XPV MRX21A1WS7 communication headset from 3M is an innovative earmuff specially developed for use in noisy environments. This headset combines effective hearing protection with the latest communication technology. It is solar-powered and recharges itself with ambient light, which enables sustainable use. With the Bluetooth function, two devices can be connected simultaneously, making hands-free calling and streaming audio content easier. The headset also offers sound level-dependent ambient listening, which improves situational awareness by allowing ambient noise to pass through at a safe level. App connectivity for iOS and Android allows for easy setup and customisation of settings, while the WAP (Work Audio Profiles) function enables adaptation to different working environments. The headset is therefore ideal for professional users who need both protection and communication options.