Effectively perceives and ocalizes weak sounds at the same time be prtected against loud sounds
5 times enhance weak sounds lower than 50db
Cut off immediately when exceeding 82db
Stainless steel strip and abs cups offers long use
Padded ear cushion provides all day wear
Low total weight provides unique comfort features
Compact design to save the capacity with foldable feature for easy storage and take away
Nrr21db tested with ce approved
Clam shell inner carton outer
12pcs/ctn
24pcs/ctn
