This Carepeutic Health Love Ring is not just a heart rate monitor, it is the first and the only heart rate monitor with a ring type design and six functions combined all in one: heart rate monitor, stopwatch, clock, calories, pedometer, and distance display. It has a built-in micro controller with infrared technology that can instantly provide you accurate heart rate monitoring, calories burned and distance when you are at work or exercise or even sleeping in bed. It is your implausible health mate for indoor or outdoor activities. What is so special about this ring is that it is elastic and its size is suitable for anyone. It also comes with a cell button lithium battery and a belt clip holster (storage case) that has see-through magnifying glass window, another option to carry the ring with you wherever you go.