January 8th 2013
By Mike Flaminio
The new Fitbit Flex is a combination wristband and motion sensor. Fitbit provides two different sized bands with notches for a comfortable fit. Fitbit says it should fit most wrists from small to XL.
The Fitbit Flex features Bluetooth 4.0 to wireless sync to iOS devices. Once synced, it can connect to Fitbit's online system for tracking progress and goals.
If a user doesn't wish to run on a mobile device, a USB dongle is available for Mac and PC that can wirelessly trigger when in range.
The Fitbit Flex will sell for about $100.