Ambrane Flexi fit is Fitness smart band is a smart band that is what to buy mi.com.This is a very good smart band with a Pedometer it also displays time.it has a fast charging time that gives you a lot of battery backup. It also have a remote camera that is also known as shutter camera. It can also act as a Heartbeat monitor lower blood pressure monitor. It also can be paired with your mobile phone and also can be used as a sleep tracker that will help you improve your health as per your sleep required needs. I am using this is smart band for last 4 months and very satisfied. The band quality is also very good and you can wear this for all the day without any problems or itching.