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Location:

Gyeonggi-Do, Korea

Main Item: Earplug
Business Type: Manufacturer

- Patented sound control algorithm can protect your hearing and make you communicate with each other easily in a noisy environment through cancelling noise and amplifying humans' voice only. - Using this algorithm, workers can prevent their'...

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JONG GIN LEE ( SuHyun Tech )
(20~4000 Characters)
Listed on Jul 9, 2020