?What You Get?: 1 x 3.5mm to USB C Female Audio Cable and 24/7 customer service. For any questions please feel free to contact us. ?Premium Materials?: This 3.5mm to USB C Female Audio Adapter features gold-plated connectors to resist corrosion and ensure the best sound quality. The audio cable is 0.57feet in length, perfect for carrying in your pocket to the office, conference room or home. ?Exceptional Stereo Sound?: The 3.5mm male to type c female audio cord uses a silver-plated joint that has antioxidant and corrosion resistance. headphone jack combines enameled copper core conductors and robust shieldings to protect the audio signal against RF, EM, and ground loop interference during transmission and assure undiminished stereo sound. ?Designed for Headphones?: Plug the 3.5 mm male jack into your audio device and the USB female connector into an audio headphone cable with standard USB Type-C. NOTE: Only Supports USB C Headphones Without DAC Decoder Chip. ?Wide Compatibility?: 3.5mm male to type c female audio cable compatible with iPod, iPad, MP3 Players, CD Players, Laptops, Tablets and any audio digital devices with 3.5mm jacks. Note: Only supports audio output, not charging. (Outputs are only compatible with analog type-c headphones).