Rhythm Over-Ear Wireless Headphones Black Join the RHYTHM Nation! These amazing Bluetooth headphones are compatible with Android and iOS media devices for easy plug-n-play Whether working out or chilling out, the built-in microphone for call answering capabilities makes multi-tasking a breeze The noise reduction design helps you stay focused on the next rep, the next song, the next inspirational moment! Up to 10 hour talk time lithium battery keeps long trips or chill time worry free They are designed to be foldable for easy storage in your gym bag, your arm rest, your suitcase, wherever you take your RHYTHM