GRAZ, Austria–(BUSINESS WIRE)–August 3, 2023–

USound, the leading developer and supplier of MEMS speakers for wearable and hearable devices, has announced that it has received a €10 million growth investment supporting high-volume MEMS production ramp ups for various true-wireless-stereo (TWS) earbud and over-the-counter (OTC) hearing aid customers.

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