Shoe upper material: Package content:1 pair baby shoes Due to lighting effects s brightness/contrast settings etc there could be some slight differences in the color tone of the pictures and the actual item Closure Type:Hook&Loop Sole material:Rubber Hook&Loop design makes it easy to take off 1.The power supply is battery generally continuous using time is 10-20 hours. :Casual Fashion Gender:Girls&Boys It is made of high quality materials Soft hand feeling to your baby s skin If you have problem of the item please contact us we will do our best to resolve the problem for you Great gift to baby -slip design keeps baby in and Charming design available Make your baby more 2.The battery will be exhausted if the storage time is too long.But it does not affect the normal using. We suggest you choose a larger size if your actual feet length is longer than the above feet length. 🐑🐑 Warm Note: 1.Please Allow Slight Size Errors Due to Manual Measurement. 2.Due to Differences Between Monitor Displays Actual Color May Vary Slightly from Image.Thanks for Your Understanding. 3.If You Have Any Questions Please Get in Touch with Us at Any Time We Will Provide You with Best Solution. ✔️✔️✔️Size chart: Size:21 ‒‒‒Insole Length:13CM/5.1 ‒‒‒Recommended age::12-15Months EU:22 UK:5 US:6 ‒‒‒Suitable For:Toddler Size:22 ‒‒‒Insole Length:13.5CM/5.3 ‒‒‒Recommended age::15-18Months EU:22.5 UK:5.5 US:6.5 ‒‒‒Suitable For:Toddler Size:23 ‒‒‒Insole Length:14CM/5.5 ‒‒‒Recommended age::18-24Months EU:23 UK:6 US:7 ‒‒‒Suitable For:Toddler Size:24 ‒‒‒Insole Length:14.5CM/5.7 ‒‒‒Recommended age::2-2.5Years EU:23.5 UK:7 US:8 ‒‒‒Suitable For:Toddler Size:25 ‒‒‒Insole Length:15CM/5.9 ‒‒‒Recommended age::2.5-3Years EU:24 UK:7.5 US:8.5 ‒‒‒Suitable For:Toddler Size:26 ‒‒‒Insole Length:16CM/6.3 ‒‒‒Recommended age::3.5-4Years EU:26 UK:8.5 US:9.5 ‒‒‒Suitable For:Toddler Size:27 ‒‒‒Insole Length:16.5CM/6.5 ‒‒‒Recommended age::4-4.5Years EU:27 UK:9 US:10 ‒‒‒Suitable For:Little Kid Size:28 ‒‒‒Insole Length:17cm/6.69 ‒‒‒Recommended age::4.5-5Years EU:28 UK:10 US:11 ‒‒‒Suitable For:Little Kid Size:29 ‒‒‒Insole Length:17.5CM/6.9 ‒‒‒Recommended age::5-5.5Years EU:28.5 UK:10.5 US:11.5 ‒‒‒Suitable For:Little Kid Size:30 ‒‒‒Insole Length:18CM/7.1 ‒‒‒Recommended age::5.5-6Years EU:29 UK:11 US:12 ‒‒‒Suitable For:Little Kid