Fitbit Flex Wireless Activity + Sleep Wristband Blue + Black Earbuds 2143 8 ft/s (3 m/s) in

8 ft/s (3 m/s) in Sport Mode without wind

which provides rich color information and a wide dynamic range

10BASE-T) Functions   FTP Transfer Func

With a resolution of 5120 x 2160

immersive viewing experience

Fitbit Flex Wireless Activity + Sleep Wristband Blue + Black Earbuds 2143 8 ft/s (3 m/s) inA perfect companion day and night, the Fitbit Flex Wireless Activity & Sleep wristband helps you achieve your fitness goals by tracking movements, activities, your quality of sleep and more. Slim and stylish wristband doesn't scream fitness tracker, but subtly says, "check out my cool rubber bracelet"; includes a small and large wristband for the perfect fit The Flex tracks your steps taken, calories burned, hours slept, distance traveled, minutes