A modern LED Bluetooth Speaker that will compliment any of your Bluetooth devices. The Rubix Cube with LED Lighting can be used with any Bluetooth-capable devices and play music whenever you want. The Rubix LED Bluetooth Speaker synchronizes the lights on all four sides while in use. A versatile design that can fit into any decor. Can be used with Bluetooth, USB, Micro SD and Audio Jack. With in call function and last number redial. The perfect all in one Bluetooth solution.