Caqnni Toddler Boys Light Up Shoes Breathable Mesh LED Flashing Lightweight Walking Sneakers for Toddler and Little Kids (Blue 23)

Great gift to kids Gender:Girls&Boys Shoe upper material: PU Closure Type:Hook&Loop Sole material:Rubber :Casual Fashion Package content:1 pair baby shoes Note!!!please understand: The built-in battery is a button battery generally continuous using time is 10-20 hours which can be replaced when it runs out. The battery will be exhausted if the storage time is too long.But it does not affect the normal using. Size chart: Size:21 Insole length:13cm/5.12 Recommended age:6-12 Months US :7 UK:6.5 EU:21 Suitable for:Toddler Size:22 Insole length:13.5cm/5.31 Recommended age:12-18 Months US :7.5 UK:7 EU:22 Suitable for:Toddler Size:23 Insole length:14cm/5.51 Recommended age:18-24 Months US :8 UK:7.5 EU:23 Suitable for:Toddler Size:24 Insole length:14.5cm/5.71 Recommended age:2-2.5 Years US :8.5 UK:8 EU:24 Suitable for:Toddler Size:25 Insole length:15cm/5.91 Recommended age:2.5-3 Years US :9 UK:8.5 EU:25 Suitable for:Toddler Size:26 Insole length:15.5cm/6.10 Recommended age:3-3.5 Years US :9.5 UK:9 EU:26 Suitable for:Toddler Size:27 Insole length:16.5cm/6.50 Recommended age:4-4.5 Years US :10.5 UK:10 EU:27.5 Suitable for:Little Child Size:28 Insole length:17cm/6.69 Recommended age:4.5-5 Years US :11 UK:10.5 EU:28 Suitable for:Little Child Size:29 Insole length:17.5cm/6.89 Recommended age:5-5.5 Years US :11.5 UK:11 EU:28.5 Suitable for:Little Child Size:30 Insole length:18cm/7.09 Recommended age:5.5-6 Years US :12 UK:11.5 EU:29.5 Suitable for:Little Child