Mi band Today my dad gave me a Mi band which is from China. It tells me how much i walked on a day. Also it tells me how much i could have deep sleep, it has alarm skill, and also tells me if there is a phone call. First, when I got this band, I didn't know what was it, because everything was in Chinese. But as I started to search about this band, i found out that there are so many function that this small machine has. i like it!