Fitbit Flex Armband activity tracker LED Wireless Red

14 - 21 cm, Bluetooth 4.0, LED, LiPo 5 h, Android, iOS, Windows, Mac <b>All-Day Activity</b>

Track steps, distance, calories burned & active minutes

<b>Progress Display</b>

See LEDs light up as you progress toward your daily goal

<b>Auto Sleep Tracking & Silent Alarms</b>

Automatically track your sleep quality & wake with a silent alarm

<b>Wear + Accessories</b>

Style the slim, removable tracker your way with accessories from Fitbit and Tory Burch

<b>Wear + Life</b>

Water-resistant wristband with up to 5-day battery life

<b>Wireless Syncing</b>

Sync stats wirelessly & automatically to leading smartphones and computers