EcoCity Kids 7 Colors Light Up LED Shoes Slip-On Sneakers (Toddler/Little Kid/Big Kid) Textile Color Description: 7 kinds of static color,9 kinds of dynamic color changes, altogether 16 kinds of lighting patterns. Change the color of light through the hidden switch. A quick press to light up and change colors with single press, long press to turn off; Durable textile fabric, breathable, wear-resistant rubber soles, colorful LED light, which is give to children surprise gift; It comes with a 2 in 1 Micro USB cable only, no charger. Convenient hidden switch button beside the USB charging port; Charge instruction: Connect a USB cable from the computer, mobile phones and other chargers, mobile power can also be used, safe and reliable. One charge for 2~3 hours can provide 8~11 hours of lighting time; Please carefully compare the size chart (in the description) with your kids feet length before ordering!