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可从 安装此 Fitbit 手机应用程序
说明
An elegantly designed clock that includes all of the data you need
* Display: digital
* What you see: date, time, heart rate, steps, calories
可从 安装此 Fitbit 手机应用程序
可从 An elegantly designed clock that includes all of the data you need
* Display: digital
* What you see: date, time, heart rate, steps, calories