Hearing protection Zekler Sonic 530 Bluetooth

Hearing covers with wireless quality sound as with headphones without compromising on protection. Add high comfort and long battery life and you have all the freedom you need for a comfortable and safe working day. - Easy operation with glove-friendly control buttons Play, pause, next, previous, answer / reject incoming call, end call, volume up / down, phone assistance (eg Siri, Google assistant). - SPT (Sound Protection Technology) limits the sound in the speakers to safe levels of max 82dB. Built-in lithium-ion battery provides up to 55 hours and 100 hours of standby on one charge, charged via USB. - Automatic shutdown after 4 hours of inactivity to save the battery if you forgot to turn off the cover. - Adjustable headband with soft, replaceable headrest. - Bluetooth. - USB charging cable included. Built-in microphone for conversations in an environment without loud noise. - Complies with PPE Directive 89/686 EEC, PPE Regulation 2016/425, EN 352-1, EN 352-8 and RED 2014/53 / EU. - Damping values H = 33, M = 26, L = 18, SNR = 29 Technical data Design Headband Bluetooth Yes Max range 10 m