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 RECOMMENDATIONS: Kindly measure the length from your heel to your toe and select a size based on the following guidelines. For a foot length of 6.3 inches, choose size 10 Little Kid; for 6.8 inches, opt for size 11 Little Kid; for 7.1 inches, go with size 12 Little Kid; for 7.4 inches, select size 13 Little Kid; for 7.8 inches, pick size 1 Little Kid; for 8 inches, choose size 2 Little Kid; for 8.5 inches, go for size 3 Little Kid; for 8.7 inches, choose size 4 Big Kid; for 9.1 inches, select size 5 Big Kid; for 9.5 inches, opt for size 6 Big Kid; and for 9.75 inches, pick size 7 Big Kid. If you have any uncertainty, it is advisable to select a larger size rather than a smaller one.
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.