Welcome to our store!  
<br />Department Name:Children
<br />Gender:Unisex
<br />Outsole Material:Rubber
<br />Insole Material:TPR
<br />Upper Material:PU
<br />Lining Material:Cotton Fabric
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<br />Please choose size according to size chart carefully.
<br />Thanks for your cooperation.
<br />Insole length=foot length+(0.5-1)cm
<br />Please choose size carefully,fat feet can choose larger size.
<br />US Size 9  =EUR Size 25=insole 16.5cm
<br />US Size 9.5=EUR Size 26=insole 17.0cm
<br />US Size 10.5=EUR Size 27=insole 17.5cm
<br />US Size 11 =EUR Size 28=insole 18.5cm
<br />US Size 11.5=EUR Size 29=insole 19.0cm
<br />US Size 12.5=EUR Size 30=insole 20.0cm
<br />US Size 13.5=EUR Size 31=insole 20.5cm
<br />US Size 1  =EUR Size 32=insole 21.0cm
<br />US Size 2  =EUR Size 33=insole 22.0cm
<br />US Size 3  =EUR Size 34=insole 22.5cm
<br />US Size 3.5 =EUR Size 35=insole 23.0cm
<br />US Size 4.5=EUR Size 36=insole 24.0cm
<br />US Size 5  =EUR Size 37=insole 24.5cm
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<br />1:when charging,slowly pull the plug slowly. 
<br />2:switch hidden inside shoes,it nearby the USB port,you can press it to  
<br />fix the shoe on one color,or flashing.
<br />3:When charging,the light will automatically turn off the soles until charging is complete.
<br />4 :a full charge  is 3 hours .If the lights does not work,try charging.
<br />5:Do not wash,clean,if needed,can be colorless shoe polish / cleaner.
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<br />Dear friend, you don't need to choose light color, because every shoes can glow 7 colors.
<br />Style 1 :Normal light with 7 colors LED lamps which can be manually switched one by one; 
<br />Style 2 :White flashing LED light; 
<br />Style 3 :Automatically switched light with different colors LED lamps; 
<br />Style 4 :Cyclically rotated flashing light with different colors LED lamps which can be manually switched one by one;