Manufacturer Description:

Visual indicator of exertion level% of max heart rate based on age, genderMeasures resting heart rate for baselineHeart rate recovery timer measures fitnessTracks resting heart rate for accuracy2 level pedometer sensitivityProgrammable targets with upper and lower heart rate alertsCalculates calories burned, tracks intakeUtilizes the 3500 Calorie CountdownSmart Touch ergonomic sensor technologyDisplays time, date, weekdayDaily alarmBacklit displayCount-up, count-down timersWater resistant to 50 metersManufacturer's warranty included - see Product Guarantee for details About MIO MIO is the world's first ECG Accurate Strapless Heart Rate Monitor, giving you the freedom to check your heart rate whenever and wherever you want. MIO makes it easy to monitor your heart rate throughout the day as well as while exercising. No more chest straps! Just accurate and easy-to-understand biofeedback to keep you informed and in tune with your body. MIO's motto: Move. Measure. Motivate. ECG accurate heart rate without a chest strap. Plus model has larger wristband. Accelerometer counts steps, speed and distance. Dimensions: 10.5L x 1.25W x .5H inches. Manufacturer's warranty included (see product guarantee). Read more