Nike has introduced its new Fuelband, the colorful Nike+ Fuelband SE. The black band now comes with the options of yellow, pink, or red neon accents, or in a jet black version. FuelBand SE is waterproof, whereas the first FuelBand was only splashproof, and the Bluetooth hardware has been upgraded to Bluetooth 4.0. Nike claims its Nike+ system can now better track different kinds of workout activities. The new Nike+ Moves app, which works in conjunction…