Otis Technology

Earshield Ranger Bluetooth Earmuffs

Hearing protection. Sound enhancement. Bluetooth Connection. Sounds like a win-win-win. The EarShield Ranger Electronic Earmuff with Bluetooth offers up this triple combo in a sleek, compact earmuff...

Earshield Ranger Electronic Pro Earmuff

EarShield’s Ranger Electronic Pro Earmuffs really do, do it all (except pull the trigger). These electronic earmuffs offer protection against harmful noise coupled with an ultra-fast attack time for...

Earshield Ranger Passive Earmuffs

You demand a lot from your hearing protection – not only does it need to protect your hearing, but it needs to be comfortable enough for all day wear and withstand the rigor you put it through...