Pac Man is arguably the coolest retro character in gaming. The Pac Man speaker is now the coolest speaker to be seen with. Perfectly proportioned for travel, the PAC-MAN Speaker is a great gift idea for all fans of this iconic video game. 2 watts of awesome PAC-MAN power within its compact frame It comes supplied with a 3.5 mm audio cable (standard size for most phones and MP3 Players). The PAC-MAN Speaker switches on automatically when you insert the audio cable and switches off when you remove it The PAC-MAN Speaker requires 3 x AAA batteries which are not included.