MI BAND 2 is perfect for health conscious people, mi band 2 is excellent in looks but the quality of rubber strap is not so good as compare Lenovo HW O1 and fastrack reflex, it have features of pedometer, sleep tracker, heart rate tracker, etc.
it is very user friendly to wear it. and yes it is excellent product for its price . as per the style and design full band monitor can be remove from the rubber band . it is having battery life of 20 days so dont worry about that