You walk on the road , the shoes light up automatically. Amazing Light-up LED, sneakers soles light up in Colors! The battery can not be replaced and recharged, the battery can use about 3 month.
Please pay attention to the following before choosing a size. The '10 Little Kid' size is the SMALLEST, and the Little Kid size is getting larger in the order of 10≪11≪12≪13≪1≪2≪3. Big Kid size is getting larger in the order of 4≪5≪6≪7. The '7 Big Kid' size is the LARGEST size.
You can pop up and hide roller by a button at heel. So you can use this both of roller skates shoes and normal sports shoes. These skates shoes are great- comfortable fit- sleek style too. High Quality material, breathable, wear-resistant rubber soles, colorful LED light, which is the best gift for lovers and kids. The on/off switch is inside the shoes.
SIZE SUGGESTIONS: Please measure heel to toe length and choose size based on the following measurements: 6.3" foot⇒size: 10 Little Kid/ 6.8" foot⇒11 Little Kid/ 7.1" foot⇒12 Little Kid/ 7.4" foot⇒13 Little Kid/ 7.8" foot⇒1 Little Kid/ 8" foot⇒2 Little Kid/ 8.5" foot⇒3 Little Kid/ 8.7" foot⇒4 Big Kid/ 9.1" foot⇒5 Big Kid/ 9.5" foot⇒6 Big Kid/ 9.75" foot⇒7 Big Kid. It is recommended to purchase a larger size if you are unsure.