Medical

STORY Choju, a Sound Collector that Exceeds Hearing Aid Performance

Ace E & L Co., Ltd. (Sagamihara City, Kanagawa Prefecture) develops, manufactures and sells a sound collector "Choju" for people who are hard of hearing. When it comes to hearing improvement, doesn't the hearing aid immediately come up with your mind?What is a sound collector, and why was it dev Learn more
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