 ISI/CE approved
 One size fits all; no need to stock different sizes; lowers inventory
 Better attenuation level; provides adequate protection from noisy environments
 Compatibility; can be used with earplug with minimum hindrance in working
 Cushioned headband; comfort during long working hours
 Compactable: can be easily compacted when not in use and can be stored in small spaces
 Height adjustable
 Wide ear cushions with height adjustments for superior fit
 Sound protection: NRR 29 dB; SNR 32 dB