Please read our size chart carefully!!!<br />Boys Girls Upgraded USB Charging LED Light Luminous Shoes Kids Flashing Sneakers <br />Welcome to our shop and enjoy your shopping moment! <br />Note:We use the EUR size.<br />Please read our size chart carefully!!!it can help you choose the right size， based on the length of your foot. Note that if your feet too long or too wide， Please choose 1 size larger than usual.<br /><br />Children&#39;s size:<br />EUR 21 =13.0cm<br />EUR 22 =13.5cm<br />EUR 23 =14.0cm<br />EUR 24 =14.5cm<br />EUR 25 =15.5cm<br />EUR 26 =16.0cm<br />EUR 27 =16.8cm<br />EUR 28 =17.5cm<br />EUR 29 =18.0cm<br />EUR 30 =18.8cm<br />EUR 31 =19.5cm<br />EUR 32 =20.0cm<br />EUR 33 =20.8cm<br />EUR 34 =21.5cm<br />EUR 35 =22.2cm<br />EUR 36 =22.7cm<br />EUR 37 =23.5cm<br /><br />Shipping Detail :<br />1.We ship to worldwide<br />2.USA Great Britain need 5-15 business days，France ，Germany Need 7-18 business days，others need 7-25 business days<br />3.Delivery time depends on destination and other factors，Sometimes your order may be impacted by extreme bad weather， strikes or other unexpected events