Compatible with USB C mobile phones USB C to 3.5mm jack adapter and fast charging in 1 headphone adapter This USB Type-C headphone adapter is compatible with 3.5mm portless USB Type-C devices and can be used for music, calls, and volume control. It also extends a USB-C charger port, allowing you to simultaneously enjoy music and charge your phone without worrying about battery drain. [Fast Charging and Full Audio Functionality] The two-in-one cable adapter supports both charging and audio output. The multi-function adapter supports 27W fast charging. The built-in high-end digital DAC chip quickly reads data, provides excellent noise reduction technology, and delivers high-fidelity stereo sound with minimal loss/noise. [Durable Materials] The two-in-one adapter features a 100% thick oxygen-free copper core and a solid aluminum shell, which is corrosion-resistant and oxidation-resistant for a long lifespan. The high-strength nylon braided cable is tangle-resistant, providing maximum durability and strong enough to withstand twisting, pulling, and twisting. The two-in-one adapter is plug-and-play and does not require any drivers or apps to install. It is extremely convenient for daily use and very compact. It allows you to play while loading, making the gaming experience even more extreme. This is an excellent choice for personal use or as a gift for family and friends.