Tone is a wireless home speaker with the body made in concrete. The reason behind this is that concrete is perfect sound transmission, therefore is one of the best materials for this kind of purpose. It is equipped with built on batteries, so you can bring it anywhere in your house and listen to your preferred songs with a high quality sound experience. Both color of the concrete and material of front and back panel can be customised in order to provide to clients a custom made product. An optional aluminum front grid is kept in place simply trough magnets.