MioPINK Classic Heart Rate Monitor Watch with Two Straps Wristwatch-style HRM comes with two interchangeable bands--pink and pink-and-black 10 percent of sales are donated to Susan G Komen For The Cure in support of breast cancer research Measures your heart rate by applying two fingers to the watch for a matter of seconds Personalized percent of maximum heart rate display, counts calories burned during exercise Tracks calories consumed against a daily calorie target and displays daily calorie balance