Fitbit Flex Teardown
工具
下方列出了维修此类别设备所需的主要工具。当然，并不是所有维修流程都需要备齐这个清单。
Technical Specifications
Flex uses a MEMS 3-axis accelerometer that measures your motion patterns to determine your calories burned, distance traveled, steps taken, and sleep quality. Flex also contains a vibration motor, which allows it to vibrate when alarms are set to go off.
As long as Flex has battery power, it tracks the most recent seven days of detailed, minute-by-minute data. It also tracks your daily total for the past 30 days and summarizes your daily calories, distance, and steps taken.
- 5 Day battery Life
- Lithium Polymer Battery
- Bluetooth 4.0 Radio Transceiver for wireless sync
- Water resistant, can be submerged up to 10 meters.
