Nike today introduced a new fitness tracking bracelet, the Nike+ FuelBand SE. The new band looks nearly identical to the prior FuelBand, but with the addition of some color accents -- yellow, pink and red -- as well as a number of new features. The biggest technical upgrade is the addition of Bluetooth 4.0, otherwise known as Bluetooth LE. The Bluetooth tech has been built into every iPhone since the 4S and allows for low-power and low-latency data transfer. It also takes advantage of the M7 motion coprocessor in the new iPhone 5s. The new FuelBand also has a new clock mode that can show the time at the touch of a button.
