5mm Magnetic Earphones If you're looking for a reliable set of earphones that will work with any device you have, then the Xiaomi Buds 3.5mm Magnetic Earphones are for you. They come with a one-year warranty and are compatible with both iOS and Android devices. The Buds 3.5mm Magnetic Earphones come with an L-shaped plug, a universal remote and mic, and a one-button remote. They also come with a one-year warranty.