?Warm Tip: Size 11 Little Kid Fit foot 7“(inch) ; 11.5 Fit 7.18" ; 12 Fit 7.38" ; 12.5 Fit 7.57" ; 13 Fit 7.77" ; 1 Fit 7.97" ; 1.5 Fit 8.16" ; 3 Fit 8.36" ; 3.5 Fit 8.56" ; 4 Fit 8.76" ; 4.5 Fit 8.95" ; 5.5 Fit 9.15 ; 6 Fit 9.35" ; 6.5 Fit 9.54".Please refer to the size chart of the last picture or email us if you still don't know how to choose.
?Unique design of invisible button to prevent it pop-up accidently. You can hide rollers by pressing button at heels,it will becomes a normal sport shoes. When you want to glide, press the button again, the rollers will pop up automatically.
?There's a switch on the inside of the shoe,you have a choose with turning them completely off. Do not wear this shoes when you do strenuous exercise,cause it will damage electronic cables.
?You can walk on the road, the shoes will lighted up automatically. no need charge LED Light. they are perfect for the club, a rave party, or just a night out on the town. It is your best choice for footwear for any occasion you want to be noticed at.
?Attention:the battery could not be changed. Brand Video:www.amazon.com/nsasy