Maximize workout results with the MIO Active Heart Rate Monitor Watch - Black. This handy monitor offers a bevy of features that are critical in tracking your fitness. It offers an ECG-accurate heart rate without the use of a chest strap and counts steps, speed, and distance with a built-in accelerometer. It also tracks resting heart rate for accuracy and heart rate recovery time for fitness measurements. Other features include a 7-day memory, 7-day metabolic expenditure, backlit display, time, date, weekday, alarm, as well as count-up, countdown with warm-up, walk/run and repeat timers. It is water resistant up to 50 meters and also calculates calories burned while tracking intake. Its Smart Touch ergonomic sensor technology makes it easy to use. A low-battery detection indicator and replaceable batteries let it make every workout count. Manufacturer's warranty included - see product guarantee for details.