Technics Wireless Earphones Black Bluetooth Multipoint IPX4 App Compatible EAH-AZ40-K

---------------------------------------------------------------------- Compact yet outstanding quality. Enjoy high-quality music and calls every day High-quality design pursuing compact size Proprietary acoustic technology achieves natural, deep, high-quality sound despite its small size. Equipped with "JustMyVoiceTM" technology, a unique call voice processing technology that clearly delivers only your voice to the other party. Driver unit: 6mm diameter Country of origin: Malaysia