I am buying hrx band for my husband in this diwali offer.it is so useful to him into weight loss .mi band work as a wrist watch and it keeps track how much steps we walk in a whole day.It is like a personal trainer for him.h E is also connecting band with his smart phone and receving any incoming call.Look and feel : its look is very excellent as a wrist watch u can wear it on your wrist.Other features : it can remind u about walking regularly by vibration if u miss any day .