If you are looking for something really cool to promote your business, look no further! This promotional MP3 speaker is as cool as it gets! Combined with a metal keychain hook so you can play music on the go, this Apple shaped speaker is compatible with iPhone, iPod and Blackberry, MP3 players, laptops or anything with a 3.5mm jack! Features a built-in ion rechargeable battery, USB adapter and audio cable. Individually boxed. Your logo will look great! Colors include: Black, White, Yellow, Red, Green, Pink, Silver; Size: 2.2 x 2.2 x 2 inch; Material: ABS, Metal.