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The Nike FuelBand measures activity in a unit Nike calls Fuel. LED lights on the FuelBand indicate how close you are to your Fuel score goal in green and red.
Besides Nike Fuel points, the FuelBand also logs the number of traditional steps you take.
The FuelBand's stylish LED screen shows lots of info such as the number of steps you take, calories burned, and the time.
Using a wrist band design, the Nike FuelBand's size can be adjusted by adding or removing spacers.
To connect the FuelBand to computers, you can use its USB port located at one end. The device also syncs activity data to iPhones via a wireless Bluetooth link.