The Vibe Fli Lock Zip Earphones are an all new take on in-ear audio, with a high level of adjustability and an innovative zip cable. Enjoy high quality sound thanks to the built-in 10mm drivers. Extreme Bass tuning provides smooth, powerful bass and a full-range of sound Magnetic heads offer a high level of function compared to other headphones on the market. The housing attaches together with magnets for a unique way to store your headphones. - A.D.