![Nike+ FuelBand SE](http://www.stuff.tv/sites/stuff.tv/files/imagecache/news_main_image/images/news/nike-fuelband-se.jpg)
Nike has announced a refreshed version of its fitness tracker, the Nike+ FuelBand SE, together with an updated Nike+ app.
The FuelBand SE comes in black with red, pink or yellow detailing, and adds Bluetooth 4.0 and more refined motion tracking to its arsenal of features. That means Fitbit-style sleep tracking, and the ability to ignore unintended actions (or movements that you're using to game the...