About this item Validated to be accurate gives you the most accurate calorie burn in the market Multi-variable tracking using four sophisticated sensors, the armband captures over 5000 data points per minute to track everything from temperature to sweat to steps to calories burned every minute of every day Automatic tracking accurately tracks the calories burned from your activities from pumping iron to pumping gas and monitors the quality of your sleep, a factor in weight loss We accurately show you your calories in, calories out and sleep the keys to weight loss
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