Audio adapter with USB-C connector for connecting a device with a USB-C port (e.g., smartphone, tablet) to a 3.5mm jack (e.g., headphones, speakers). Lightweight and space-saving due to the ultra-thin, flexible cable. Elegant and flexible fabric sheath provides additional bend protection. Inner conductor made of copper for optimal transmission properties and clear stereo sound. Audio adapter for connecting a smartphone, tablet, PC, notebook, or MacBook with a USB-C port to an audio device with a 3.5mm jack (e.g., headphones, speakers, car radio). The smart adapter supports all headphone functions, such as volume control and track forward/backward. Supports both microphone and audio playback through the headset. Stereo chip converts the signal from digital to analog (D/A). Suitable for 3-pole and 4-pole 3.5mm jack devices. High-quality materials for the cable and connector ensure durable and lossless sound quality. Consumer note: Function buttons on the cable remote control of Apple Earpods are not supported.