Enjoy music anytime and anywhere: The USB C headphone accommodates most USB C audio output devices on the market, which give a deep, powerful, and crisp sound. Advanced noise reduction technology makes your overall listening experience just that much better. Whether you are outdoors or indoors, whether you are reading or running, whether you are at rest or at work, UrbanX USB C Headphones will bring you the perfect music experience, let you find yourself in the world of music Product Specifications : Headphone Type: In-Ear Headphone Plug Diameter: USB Type C Wear Type: Earplugs PCM Sampling Ratio: 24bit/196K Frequency Response: 20Hz-25KHz Noise Ratio: 95dB THD+N: -80dB Output Power: 2x15mW Cable Length: 1.2m/3.9Ft