Details:

-slim low-profile muffs
-22dB NRR
-make/receive calls & listen to music via Bluetooth connection
-features sound activated compression & omnidirectional microphone technology for maximum environmental sounds at a safe volume level
-5x amplification
-Frequency tuned for natural sound clarity
-fast attack time of 0.01 second offers optimal noise blocking over 82dB while minimizing interruption of ambient hearing
-separate volume controls for sound enhancement and Bluetooth
-adjustable headband
-soft, comfortable ear cups & band for extended wear
-easy, replaceable ear cups with snap-in design
-compact, foldable design
-powered by 2AAA batteries (not included)
-Aux jack and cord included

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