Energy Lights get a cool new look and all the bright light-up fun in the Skechers Energy Lights Street shoe. Soft woven sporty knit mesh fabric upper in a lace up sporty casual light up sneaker with stitching accents and on/off light switch with Colour changing feature. Change the colour/function of the lights with one press of a button, colours change from, Cool Blue, Alien Green, Purple, Teal, Neon Lime, White and you can choose to have the lights flashing, all seven Colours pulse in 'Rainbow Dance' slow sequence all seven Colours switch in 'Pop N Glow' fast sequence, It's like a dance party in a shoe! The shoes are fully rechargeable just plug them in with the USB cable that is included and enjoy 5-6 hours of continuous light on a full charge.