Supports built-in microphone for phone calls (for supported mobile phones)
Built-in 3 level EQ selectable by control button and indicated by LED;
Supports most 3-pin 3.5mm 16-600 ohm headphones
Supports most mobile phones and notebooks with USB-C interfaces such as Google Pixel 2 / 2XL / Nexus, Motorola Z / Z2 / Huawei Mate9 / Mate10, Xiaomi, One Plus5 / 5T, LeEco, Smartisan, Nubia, Asus, Samsung S8 / S9 / Note8, LG V30, Sony and Nokia respectively No