Hearing protection Zekler Sonic 550 Hearing protection Zekler Sonic 550

Hearing protection Zekler Sonic 550

Hearing protection with high-quality wireless sound without compromising on protection. Add noise-cancelling boom microphone for phone calls in noisy environments, level-dependent active listening and long battery life to give you all the freedom you need for a comfortable and safe working day.

  • Boom microphone with advanced noise reduction for clear communication even in heavy noise.
  • Level-dependent active listening technology that amplifies faint sounds and allows you to monitor ambient sounds while protecting against loud impulse sounds.
  • Simple controls with glove-friendly buttons: Play, pause, next, previous, answer/reject incoming call, end call, volume up/down, virtual assistant (e.g. Siri, Google assistant).
  • SPT (Sound Protection Technology) limits sound in the speakers to a safe level of max. 82 dB.
  • Built-in lithium-ion battery provides up to 55 hours and 100 hours standby on a single charge, USB charging.
  • Automatic shutdown after 4 hours of inactivity to save battery life if you forget to switch off.
  • Adjustable headband with soft, replaceable head cushion.
  • Bluetooth
  • USB charging cable included.

Complies to the PPE Directive 89/686 EEC, the PPE regulation 2016/425, EN 352-1, EN 352-8 and RED 2014/53/EU.

Attenuation value:
H = 32
M = 26
L = 17

SNR = 29

Product Data


Code Product Colour Status