HEARING PROTECTION
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The Philosophy of Silence THE RIGHT HEARING PROTECTION FOR YOU simply safety

The Philosophy of Silence The Ear Defender (ED) group of products includes high-quality crafted models of earmuffs and of ear plugs, which are manufactured by our European partners exclusively from quality materials and are in compliance with the strictest conditions of the consumer market. During this product line‘s development process we cooperated with experts and professionals who already had many years of experience in the developing, manufacturing and sale of products designed for hearing protection at a global level. Moreover, we applied the suggestions that were offered by our...

How many dB do you need to block? Noise in the workplace minus attenuation of earplugs Insufficient attenuation SNR (Standard Noise Reduction) is only a general manner of comparing different ear protectors. Generally the higher the SNR number the better the performance of the ear defender will be across a range of sound frequencies. For example a SNR of 27 decibels may not provide a 27 decibel attenuation at all High, Medium and Low frequencies. Good attenuation Over attenuation The European standard for noise protectors is implemented in several parts for testing the safety of the...

> the lowest attenuation SNR 20 dB > a very soft PU foam > a smooth surface for a longer product life > an ergonomic design for easy insertion and fit into the ear canal for a high degree of comfort > fast recovery of the plug > visible colour that enables seeing if the plugs are worn > disposable > suitable for use with other PPE > EN 352-2 the lowest attenuation SNR 20 dB a very soft PU foam a smooth surface for a longer product life with a black plastic cord an ergonomic design for easy insertion and fit into the ear canal for a high degree of comfort fast recovery of the plug visible...

ED FIT a very good attenuation SNR 27 dB pre-moulded TPR plugs with a handle for their easy insertion a very soft 4-flange design to fit nearly every size of ear pleasant for the skin a visible colour with a knitted cord washable, reusable with a box for storing and a belt clip suitable for use with other PPE EN 352-2 the lowest attenuation SNR 22 dB moulded plugs with a light, flexible and stylish plastic band do not require insertion into the auditory meatus handy – can be worn around the neck when not needed spare pods available EN 352-2 spare moulded plugs 10 pairs in a polybag HOW TO...

Soft and comfortable changeable head cushion Smooth telescopic size adjustment Soft and comfortable ear cushions. Easy to replace with the Snap-in system A slim stirrup design with enhanced stability and a reduced risk of snagging in confined areas Easily identifiable by coloured spacers Strong and durable ABS earcups with a modern glossy finish SNR 33 dB Contoured cut foamliners provide generous space for the ears HELMET MOUNT SNR 29 dB Universal 30  mm adaptor with slot for visor carrier Non-conductive design A slim stirrup design with enhanced stability and a reduced risk of snagging in...

ED TUNE-UP EAR DEFENDER A hearing protector with a built-in high-quality AM/FM radio equipped with large adjustment knobs that provide quick and easy tuning to your favourite radio station. The external sound input enables you to connect an mp3 player or a cellular phone, etc. Ergonomic design, easy to adjust, stable telescopic headband, foam-filled rings comfortable even when wearing glasses. 2 AA batteries will give you 300 hours of use. Weight 380 g. ED RESPONSE A hearing protector with a built-in high-quality AM/FM radio equipped with large adjustment knobs that provide quick and easy...

: OF MEASURE noise FR£E-II ^ ■ 1 If you are interested in free product testing, please contact us at our email address obchod@jcerva.com or contact our PPE consultant directly. Your CERVA team simply safety