1 stores are offering it on Ebay with coupons. Other top factors are NRR 25, 25 and noise. Also by honeywell sync stereo noise blocking is one of the best sellers in Howard Leight, Howard Leight Quiet Band, Howard Leight Earmuff and H in 2021.

HeadbandSync the latest innovation in passive hearing protection What sets Sync apart is its to provide of hearing offering sound Sync any personal players, or other portable HEARING PROTECTION a passive earmuff, 25 provides hearing attenuation environments.
Sync’s Volume Management Technology™ manages reaching user’s ear to safer levels.
SOUND Sync’s and quality on with professional high-end headphones.
Its acoustical chamber pending) enhances sounds that are typically in a Just go, batteries needed.
No batteries to replace.Easy to volume, power and song selection from MP3 players audio device. no or Includes cable.
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