Metal Box Speaker is your connect & play device which let you experience high quality music anywhere you want and is feasible. It is made having a strong but light metal alloy with glittery surface finish. Compact structure of this speaker makes it easy to carry in your bag. It has inbuilt bluetooth device which allows for simple connection to any smartphone or Mp3 player. Metal Box Speaker is also provided with multiple buttons to control track you want to play and volume. It is also known to support easy connection of memory card for directly playing your song collection.