【Wooowyet】LED Light Up Roller Wheels Skate Shoes for Kids Boys Girls，A birthday for children，Order according to the size chart please. 【Light Colors】Red,Green,Blue,Yellow,Skyblue,Purple,White(7 Static Colors + 4 Dynamic Modes ) 【Switch And Recharge】Hidden light up switch button, Press it to switch on. With each press, It changes to another light mode. Press the switch for 11 times or press 5s to turn the light off. Battery that lasts up to 6 hours on a 2 hour charge and USB charger to charge both sneakers at the same time. 【DETACHABLE ROLLER SKATES】The first wheel can be removel, as a single wheels shoes.You can hide the back wheel by pressing button at heels,it will becomes a normal sport shoes.Two wheels-feel like inline skates. 【NOTE】: Please refer to our size chart before purchase. Please do not jumping with the shoes on for protection of the lighting system and personal safety. Wooowyet LED Roller Skate Shoes for Kids Boys Girls Light Up Fashion Sneakers Wheels Roller Shoes Wheeled USB Rechargeable Hook&Loop Black White Gold Pink Purple