INGCO HEM3328 SNR:33DB NRR:26DB+1 PAIR EXTRA EARPLUG عازل صوت أذن IMPACT RESISTANT EARMUFF

Industrial earmuff
Signal noise ratio(SNR):33 dB
Noise reduction rating (NRR):26 dB
With extra 1 pair earplug
Signal noise ratio(SNR):38 dB
Noise reduction rating (NRR):32 dB
Conforms to ANSI3.19-1974 and EN352-2:2020
100% New ABS impact-resistant shell body,
Soft headband padding providing comfortable wearing
Stainless steel wire for easy personalized fit adjustment
Unique double-shell design guarantee offer high noise reduction rating
Suitable for loud machinery,lawn movers, engineer ,industrial machine