Tired of hauling your boombox with you everywhere? The tumbler speaker is an incredibly powerful sound system, packing a lot of audible punch for something that literally fits in the palm of your hand. As well as the clear and crisp sound quality, the tumbler speaker has a built in hands-free selfie function, so you can catch the bemused smiles of your friends as they pretend to like your music choices. The built-in rechargeable battery offers ten hours of life, and can be charged with a standard micro-USB cable. Best of all, the compact and tough design means that it is seriously built to last. All of this means it is the perfect choice if you are looking to take your music out and about What's it made of?Made from sustainable walnut wood casting with a breathable fabric top.How does it come?Speaker measures 5 x 4.5 cm approx. and comes in a cardboard box, 9.5 x 5 x 7.5 cm. Fabric hand strap and user manual are included.