<b>trademark: Ufatansy, Trademark number: 5274663.</b> <br> <b>Super cool & easy to learn to roll,the best gift for kids.</b> <br><br> The LED lights around the sole of these fashion sneakers make you more attractive. <br> To ensure your best fit, please have a careful check of size info before order. <br> Should any doubts, please contact us directly.we will do our best to help you. <br><br><b>Q&A</b> <br><br><b>Q:</b>Are they rechargeable? <br><b>A:</b>Yes, this new kind of shoes can charged with USB. <br><br><b>Q:</b>How to turn on the lights? <br><b>A:</b>There is a small button in the shoes and it can adjustable light and control to turn on or off. <br><br><b>Q:</b>On the double wheeled version, do both wheels come out from the same button in the back? Or does each wheel have its own button? <br><b>A:</b>Hello, about the front wheel, you can easy to use the tool to remove it or put it in at any time, and the rear wheel can be hidden or released by the button in the back. <br><br><b>There is the steps You can put it to hide or release the wheel:</b> <br><br><b>"HIDE":</b> Behind the heel has a Button,1、Press down the button to the end and do not leave. 2、The other hand pressed the wheel in sole. make the wheel is completely trapped. 3、Release the button. 4、Close the sole slide to block the wheel. Then it becomes a pair of ordinary sneakers. <br><br><b>"OPEN":</b> The wheel is in the bottom of the shoe it’s hidden inside a little door in the bottom of the shoe. It’s a button at the bottom as well once you open the little door for the wheel you press the bottom and the wheel pop down. Hope this can help you. <br><br> <b>Package included:</b> <br><br> 1 x LED Light Up Roller Shoes + 1 x USB Charging cable