Fitbit Alta HR

Description

Get the power of continuous heart rate in Fitbit's slimmest design yet-all day, during workouts and beyondWith heart rate, you can better measure calorie burn, and use zones (Fat Burn, Cardio, and Peak) to find the right workout intensity for your goalsSee how working out more can improve your health by comparing your resting heart rate trends to your activityWith sleep stages powered by PurePulse heart rate, automatically track your time spent in light, deep and REM sleep and take steps toward a better night's restAutomatically track your steps, distance, calories burned and active minutes with up to 7 days of battery life (varies with use and other factors)Fitbit does not guarantee the quality or authenticity of products purchased from non-authorized resellers on Amazon, and they are not eligible for warranty/replacement. Authorized Fitbit retailers: Amazon.com, Heart Rate Monitors USA and Clever TrainingNOTE: Refer the User Manual before use.