Amazon.com: Fitbit One Wireless Activity Plus Sleep Tracker, Black: Health & Personal Care

Amazon.com: Fitbit One Wireless Activity Plus Sleep Tracker, Black: Health & Personal Care

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日期:2024-09-07
Fitness means being active, sleeping well, and eating smarter - and Fitbit One helps you do all three. During the day, it tracks your steps, distance, calories burned, and stairs climbed. Come nightfall, it measures your sleep cycle to help you see how to...看更多