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Earmuffs for Sonic 550H Helmet

These earmuffs are designed for the Zekler Sonic safety helmet and feature a level-dependent hearing aid and Bluetooth. SPT (Sound Protection Technology) limits the sound in the speakers to a safe level of no more than 82 dB.
380682555

The earmuffs have a built-in lithium-ion battery that provides up to 55 hours and 100 hours of standby on one charge (charged via USB, USB charging cable included). In addition, the hearing protector has a boom microphone with advanced noise reduction, so communication is clear even when it is loud. For 4 hours of inactivity, the hearing protector switches off automatically and has a simple operation with glove-friendly control buttons.

The hearing protector is equipped with standard 30mm helmet mounts that are compatible with most helmets on the market and attach to the helmet in just seconds.

Specifications

Weight
0,72 kg
Certificates
In accordance with Directive 89/686 EEC and Regulation 2016/425 on personal protective equipment, EN 352-1, EN 352-8 and Directive 2014/53/EU on radio equipment.
SNR
28
Attenuation level
H=31, M=26, L=18

Downloads

User manual

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