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The Fitbit Alta Fitness Tracker automatically monitors your calories burned, steps taken, and heart rate all day long. A stylish wristband lets you customize the circumference between 5 and 7 inches for optimal comfort. Wear it at night, and accurately monitor your sleep quality with easy-to-read charts and graphs highlighting your resting patterns. This Fitbit heart rate tracker also connects to the Internet so you can compete with and challenge your friends on their fitness goals.
|Age Range||19-99 years|