Headphonies are ultra-portable 3-inch designer speakers featuring fun themes by various artists. Each character has a unique personality and attitude but they all provide the same audible impact. Enjoy Headphonies wherever you go with surprisingly serious sound so you can share with others. And when you link two Headphonies to your source with the optional audio splitter, you'll get true stereo playback with double the volume (splitter sold separately). Headphonies include a quick-charging lithium-ion battery, (four hours of play time per charge), a USB charger cord, an audio cord and a clip-tether included.