安装此 Fitbit 手机应用程序
说明
A stylish clock face. Customize the color of clock hands via settings. Tap on the clock face to reveal the digital time, heart rate, steps, calories, and stairs climbed.
A stylish clock face. Customize the color of clock hands via settings. Tap on the clock face to reveal the digital time, heart rate, steps, calories, and stairs climbed.