#1단계의 변경 사항
단계 라인
| [* black] So many goodies in one package! The Fitbit Flex comes with the following: | |
| [* red] Two adjustable wristbands: one large, one small | |
| [* orange] Wireless sync dongle | |
| [* yellow] Charging cable | |
| [* black] The Flex tracker sports some cool tech specs, too. | |
| [* green] Bluetooth 4.0 syncing | |
| [* blue] 30 days of storage capabilities | |
| - | [* violet] 5 |
| + | [* violet] 5-day battery life |