NRR: 30dB.
Passive Ear Protector with special ear cushion and high quality headBand.

JOYHOOM, adjacent to the Qiantang River and West Lake, is located in the beautiful tourist city--Hangzhou. The airport is 30 minutes' ride away with beautiful around scenery around and convenient transportation.

Our products all service for Safety, including body protectors and equipment protectors. Our products can be divided into 3 items, they are Hearing Protector, Gun Lock and other Products for Shooting & Guns.