Pulse/heart-rate sensor. Press the red button and place your fingertip on the sensor and in just a few seconds you see your heart rate (beats per minute). Counts steps, miles and calories. Weekly memory. Exercise timer and clock function. Count-down timer. Speed of travel (mph & steps per min.). Lap timer. False step sensor for the best accuracy. Dual screen display. Pacer mode. Stop watch functions.

1 year warranty. 2 in. x 2 in.