The Zook Air Buds C Earphone with Mic provides a more comprehensive audio experience. With the Zoook earphones, you can feel every note and hear every moment. Cushions for Extra Comfort Its ear Cushion is a perfect fit. These ultra-comfortable cushions provide passive noise isolation as well as a secure grip. Immerse yourself in a high-performance audio experience. When the Zoook earbuds are plugged in, a built-in microphone and playback control provide a wide variety of functions. The Zoook earbuds include a lightweight cable design that helps to reduce tangled wires.