Type-C interface, high quality. Beautiful and HiFi Stereo output high-quality Super bass headphone. High-grade TPE material Wire, very soft, not easy to knot. In-Ear Ergonomic Design: The wired headphones are secure in your ears and rest comfortably in the ear canal even you are running, jogging, walking, gym training, hiking, or other sports. Wire Headphone with Mic: In-line microphone allows you to answer a call while driving, music streaming or on the go. And you can adjust the volume by the in-line button. Deep Bass Sound: Crystal clear audio performance with dynamic stereo sound. Its strong deep bass delivers a fantastic listening experience while running or jogging.