Description Attenuating hearing protector comes in two models: headband or a safety helmet attachment Bluetooth® technology for connection to an external Bluetooth® device allows for hands-free talking and streaming Noise-cancelling boom microphone for clear speech transmission in noisy environments Level-dependent function for ambient listening to help promote auditory situational awareness Connection to an iOS and Android compatible mobile app, 3M™ Connected Equipment, to more easily set-up and adjust the headset. The app is available to download from App Store and Google Play. Mobile app allows you to receive reminders when to change replacement cushions (hygiene kit) and choose the frequency of these alerts Push-to-Listen feature to easily and instantaneously listen to your surroundings Voice guided feedback after setting adjustment. No need to remove the headset for any adjustments The headset will automatically turn off after four hours of non-use to save battery life Low-battery warning at low battery level To reduce the corrosion caused by sweat the electronics are located in the outer part of the cup Replaceable cushions (hygiene-kit) Replaceable covers so you can change to your own choice of colour
