LINK Rugged EVA Shell Case Style_Over-Ear Optional AAA battery** (3) use

Optional AAA battery** (3) use for up to 28 hour battery life

Thoroughly cleaned and inspected

and sound quality

1 alligator clip

ANSI-Certified 25 dB noise reduction rating (NRR)

LINK Rugged EVA Shell Case Style_Over-Ear Optional AAA battery** (3) useKeep your hearing protection safe, secure, and ready to go. The LINK Rugged EVA Shell Case is designed to fit your ISOtunes LINK, LINK Aware, or ISOtunes Sport DEFY earmuffs with ease, along with all the accessories you need. Tough by design: Made from an extremely durable EVA, water repellent fabric that resists stains, dust, mildew, and fadingeven in harsh outdoor conditions. Built for durability: A water repellent zipper keeps your gear protected