2 Pack- Replacement Clasp for Fitbit Flex Wireless Wristband-clasp Only – 2pcs in a Pack-high Quality-buy 2 Unit in Case You Lost One of the Tiny Clasp Again !

Easily transform your Jawbone UP into a beyond-chic bracelet.
Enhance the appearance of your Jawbone while the tracker continues to do what it does best
Rock your Jawbone all the time – at the gym, the office, and even when you are out on the town.

GPS Maps Your Route and Records It – Measure Pace, Speed and Distance with Detailed Maps and Graphs
Import and Export Performance Records to Your Computer with Included Software – Train Smarter
Route Automation via GPS Navigation – Performance Tracking – Compare and Set Personal Best Times

The first smart bracelet with OLED,recording sports data daytime and sleeping data in night to guide healthy living.
Host comes with a standard USB port, special design to charge through connecting PC and mobile driver.
It’s very slight only 20g and ignore its existence after waring.

Measures your everyday activity and turns it into NikeFuel, a universal metric of activity
Tracks calories burned, steps taken and tells time
Displays your progress in real time