【NOTICE】---------❗❗The size runs small, order 1-2 larger size please. Our size chart is different from amazon's size chart . please choose the right size according to our SIZE CHART before you purchase,thank you. ✨✨ If you receive a damaged product, or any question, please feel free to contact us,we will reply within 24 hours and try our best to solve it. 【Breathable Mesh Upper】This light up shoes with mesh upper, breathable and lightweight fabric keeps feet dry and comfortable, suit for daily or other outdoor sports. 【Note】 1)The built-in battery is a button battery, generally continuous using time is 10-20 hours,which can be replaced when it runs out. 2)The battery will be exhausted if the storage time is too long.But it does not affect the normal using. 【Available in Range of Colors】Kids light up shoes use fashion casual design and are available in a variety of colors to suit the style and color preferences of your little one. perfect for kids wear to walking, party, outdoor and any occasion. It is also the best gift for kid’s on birthday, performance, school. 【WITHOUT TIE UP LACES】Hooks and straps on the instep, no need to tie shoes, making it easy for kids to put on or take off shoes. These Kids Sports Sneakers is perfect for Tennis,walking,hiking,playing,dancing,jogging,running exercise.