Powered by: Powered via any USB socket or power bank - comes with the cable. Strip light: Get a LED colour changing strip light in one metre, three metres or five metres! Perfect for: Lighting around focal points, behind the TV, to create mood lighting and more. Different modes: Colour change, flash, plus various brightness and speed settings. Includes: The lights, the remote control, USB cable and instructions. Colour changing: With 16 RGB colours for a rainbow effect. Led Colour Changing Strip Lights | Living Social