Vangoddy Portable Carrying Speaker - Docking Station Cover Cube Case (METALLIC BLUE) fits Apple iPhone 5s / 5c / 5 / 4s 4G LTE Powerful balanced sound from two custom-tuned speaker drivers!!! Portably designed, protective case for hours of music wherever you go!!! Compatible with any audio device with a 3.5mm jack!!! Sown on travelers clip for hooking onto any luggage on the go!!! Requires 2 AA batteries (not included)