First one is FirePak which can be attached to SureFire smartphone case. The smartphone case is made for iPhone 6 and Samsung Galaxy 5, and you can attach the lights. The light emits maximum of 1500 lumens and you can adjust the brightness using Bluetooth setting. The light part can also work as emergency charger. About $250 and will be released 3 months from now
Many of SureFire's flagship lights got the Intellibeam incorporated to it.
Here is M600
Sidekick is a light that looks like a key fob and should be lighter and more inconspicuous compared to Titan series.