系统要求
| 浏览器支持 |
Chrome, Firefox, Internet Explorer, Safari |
| 可支持的Mac操作系统 |
Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks |
| 可支持的手机操作系统 |
iOS, Android |
性能
| Hours slept |
Y |
| 行进距离 |
Y |
| 消耗的卡路里 |
Y |
| 活动时间(检测全天所有运动) |
Y |
| 睡眠品质 |
Y |
| 内置计步器 |
Y |
| 加速度计 |
Y |
Flex, LED, USB, Bluetooth 4.0
<b>Make fitness a lifestyle with Flex™.</b>
FLEX™ WIRELESS ACTIVITY AND SLEEP WRISTBAND
This slim, stylish device is with you all the time. During the day, it tracks steps, distance, and calories burned. At night, it tracks your sleep quality and wakes you silently in the morning. Just check out the lights to see how you stack up against your personal goal. It’s the motivation you need to get out and be more active.
<b>Set a goal and go</b>
Flex allows you to set a goal and uses LED lights to show how you're stacking up. Each light represents 20% of your goal. You choose which one — steps, calories, or distance. It lights up like a scoreboard, challenging you to be more active day after day.
<b>FLEX TRACKS:</b>
- Steps taken
- Distance traveled
- Calories burned
- Active minutes
- Hours slept
- Quality of sleep
Powered by Fitbit's leading-edge accelerometer, Flex bases calculations like calories burned on your personal profile — reflecting your stats, not any average Joe's.