Brand: Go-Des Model Number: GD-EP315 Product Name: Stereo Music Earphones Material: Aluminum Alloy + TPE Compatible Brands: All mobile phones, music players, portable storage devices, built-in microphone Connector Type: USB-C Connectivity: Wired Application: Mobile phones, computers, gaming, sports, music lovers, travel, professional use, internet devices, iPods, HiFi headphones Optional Installation: Easy one-handed installation Functions: Extra bass, innovative amplified chamber design, powerful bass, microphone, noise cancellation, over-ear headphones Features: With a button to answer/end/mute calls, allowing you to seamlessly switch between calls and music