The M04 waterproof, sound-permeable, and breathable membrane is used in Sony products.
Release time：2017-09-22
Sony engineers visited our company and conducted on-site testing of the waterproof, breathable membrane products for tablet applications. Following listening-room evaluations and real-device tests, the M04 membrane’s acoustic‑transmission performance ranks far ahead domestically, with excellent sound transmission and low dB attenuation. Voir’s M04 series waterproof, acoustic‑transmitting, breathable membrane assemblies will be widely adopted in tablet products.
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