These high definition head phones offer clearer sound and deeper bass, with two speakers inside each earpiece. Every pair is constructed using super-durable, flexible material and reinforced with a metal strip to make sure it never comes apart. There is a built-in mic and remote control for calls so that you can switch easily between songs and incoming calls. No need to take off your headphones or talk into the phone like a walkie-talkie. Upgrade your headphones and spread the California Love!