The Carepeutic™ Health Love Ring is not just a heart rate monitor, it has much more. It's the first and the only heart rate monitor with ring type design and six functions combined all in one: heart rate monitor, stopwatch, clock, calorie count, pedometer, and distance display. What's extra special is that the ring is elastic so one size fits most. The Health Ring also has a built-in micro controller with infrared technology that can instantly provide you accurate heart rate monitoring, calories burned and distance. Included is a belt clip holster (storage case) that has see-through magnifying glass window, another option to carry the ring with you wherever you go!