Specification for Nike Fuelband
A built-in 3 axis accelerometer measures your motion all day long.
An ambient light sensor detects environmental light levels. The brighter your environment, the brighter your display.
20 Color LED lights
show your Daily Goal progress from red to green.
Array of 100 white LED lights
shows time, NikeFuel earned, calories burned, and steps taken. You can cycle through all this with the push of a button.
The brightness level automatically adjusts according to your environment.
The Nike+ FuelBand is water resistant. It is safe to wear in the shower or when dancing in the rain. Since it's not waterproof, it's not recommended for use while swimming.
Connect to your computer with the built-in USB 2.0 or use the included USB cable and stand.
Bluetooth pairing to mobile phones for use with the Nike+ FuelBand app for iOS 5.
Airplane Mode for disabling radio connections.
Two Lithium Polymer Batteries. Your Nike+ FuelBand should stay charged for up to four days.