Original Xiaomi Piston III Headphone Earbuds Headset Earphones with Remote & Mic for iPhone iPad etc Apple Devices, Samsung Galaxy Xiaomi, Motorola etc Android Devices (Youth White) 3-button remote and mic, compatible with most Android devices. Aluminum sound chamber forming diamond cutting knife, Beryllium diaphragm, New double damping system more pure balanced sound, Kevlar fiber cable, with TPE ends, Compatible with mainstream Android phones. Volume up/down functions not supported on iOS devices Perfect for you to listen to the music in your cell phone, answer calling etc More professional tuning mode with super fine and sophisticated design