About the brand : There are many brands in the Xiaomi ecological chain, such as Amazfit/Freetie/Mijia, etc.This is Xiaomi's ecological chain product,Usually no the "MI" logo,But they are all original products. About free gift: Free high-qualityin-ear headphones (Support Android system and IOS system) How to choose your size： 1. Measure the length of your feet by following the instructions below. 2. Refer to our sizing chart to see which size matches the length of your feet. 3. If one of your feet is bigger or longer than another, you must choose the size that fits your biggest foot. 4. If your instep or foot is larger than usual, you are advised to buy a larger size. 5. Please note that a discrepancy may occur if you use the wrong measurement method. Please pay attention： Our safest way of packaging: In order to better protect the shoes and prevent them from being damaged during transport, we will use Air column packing bag(waterproof, resistant to pressure) instead of shoe boxes，(If you need a box, Please Remarks: I need a box.)
