User GuideIt's usb typc c to 3.5 mm jack aux cord for stereo audio playing No microphone Not supprort charging. The usb-c port is used for digital devices like cellphone / computer / tablet while the 3.5 aux jack is for audio playing devices like speaker / car stereo / headphone pls do NOT reverse use it. Anti-Interference DACKOOPAO usb c to 3.5 mm cable provides a unique 3-layer protection structure for the built-in DAC chip which can shield the ambient random signal's interference for the chip to purify signal. This is great for music! Headphone Aux FriendlyThis cable's 3.5 plug is Slim Designed it will ensure a smooth connection even if the aux port on device has a groove.
such as S0NY WH-1000XM3 Denon AH-MM400 headphonesHifi CableNot 99% level Not silver plating BUT 99.99 % level oxygen-free pure copper core wire and the highest 24K gold plating coating. No oxidizing means no signal loss. Low Running Noise Comparing with wear resistant version this cable lower the mil-grade Kevlar fiber to 20% It still not knoting pilling anti cat-like pet's bite. But It quite reduced the scratching noise between cloth & cable to headphone when exercise360° Swing & Bend ProtectKoopao plug's strain-relief is unique Its gap's size & distribution had been optimized after extensive testing it will reduce swing or bend damage in 360° full direction instead of standard 180°Buy With ConfidenceKOOPAO is a professional USB c aux audio cable manufacturer.
Every product we launch has undergone rigorous testing and meets the quality standards in US. Our Customer Service team will respond promptly within 24 hours if you contact for any question