Otto noize barrier micro hd rechargeable ear plugs 40db

FEATURES:
-Up to 40 dB of impuls noise protection
-Up to 15 dB adaptive noise attenuation
-Hearing enhancement mode - amplifies soft sounds up to 5X
-Natural hearing for safe sounds
-Accu-Technology® high-definition sound quality
-One-button touch pad, 2-mode operation
-Rechargeable with up to 16 hours of continuous use

Other Features: 40 db of noise protection amplifies up to 5x natural hearing for range comm assortment of ear tips filter tool and filters one button touch pad-2 mode rechargeable w/ up to 16 hrs of continuous use earplugs store and charge in case