Littlepanda Unisex Women Men USB Charging LED Luminous Music Note Shoes Flashing Sneakers leather-and-fabric PU leather. Please check the size in the Product Description before ordering. Seven colors in one shoes. Yellow, white, light blue, royal blue, orange, green, purple and flash light are available. You can control LED Light. the hidden switch inside the shoes change the LED light color while you move or manually.LIGHT MODES:1 red(steady) 2 green(st') 3 blue(st') 4 yellow(st') 5 skyblue(st') 6 purple(st') 7 white(st') 8-11 Light flash 12 light off (You also can press the switch for 2-3 secs to turn the light off ). USB rechargeable, A full charge 3-4 hours to maintain LED lights illuminate 8-9 hours. Shoes can be cleaned by soft fabric, But cannot be washed.SWITCH INSTRUCTION: Find the "click".Press it to switch on,It starts with steady red light.With each press,it changes to another light mode