OTTO Engineering NoizeBarrier Micro, Black, V4-11029
(as of August 15, 2026 11:26 GMT -05:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)Up to 40 dB of impulse noise protection Up to 15 dB adaptive noise attenuation Hearing enhancement mode – amplifies soft sounds up to 5X One-button touch pad, 2-mode operation Accu-Technology high-definition sound quality