PROHEAR are the manufacturer of hearing protector ,specializing on electronic shooting/hunting earmuff.it relates Electronic Earmuff,Bluetooth earmuff,Passive Earmuff, High NRR Earplug.Every year, there are 4-5 new model pushing out the market to match different requirement. PROHEAR's aim is to provide more novel and higher quality hearing protector with competitive price to all of our customers. We are sure we will be your most reliable partner! (less)