These tiny sponge-like "balloons" are actually wonderful speakers that can be used with your iPod, cell phone or anything that has a 35mm jack. Plug it in and the speaker balloon will help your music float through the air. Comes with USB adapter for charging, audio cable for playback and speaker balloon. A 2 hour charge will give you over 4 hours of playback at maximum volume. Available in Pink, Black, Red and Light Green. Packaged in branded gift box.