The Hello Kitty Plush MP3 Speaker features a speaker hidden within an adorable Hello Kitty plush doll. Attached is a cord with a switch that can be turned on or off, and a plug that allows you to connect to your iPod and other MP3 players. No batteries necessary! The Hello Kitty Plush Mp3 Speaker features or includes: * High Quality Sound Reproduction * No Batteries Required * For iPod, iPhone and MP3 Players