Combining music, design and attitude, Mobi Headphonies are playful, portable 3” characters with built-in amplified speakers. Available in a variety of quirky characters, Headphonies hosts a built-in hi-fi amplifier, internal rechargeable battery and can play for four to eight hours. It comes with an audio cable, a USB charging cable and a keyring clip for attachment to bags or other accessories. Headphonies can work with MP3 players, portable DVD players, computers and most mobile devices.