The new LiteMat Plus 4 is substantially brighter than the prior models and has a beefier and more durable power cable, the PL7, versus the old Phoenix cable. It has the capability to run off gold mount battery! It has un updated hybrid color spectrum ranging from 2600-6200 Kelvin. This kit includes the standard diffusers (Qtr, Hlf, Full) with 3 custom nylon zipper pouches making swapping diffusions much quicker and efficient. It has the standard louver parasquare grid with the standard polyskirt. It comes with a new state of the art mounting female back plate. A C-stand comes with the rental at no additional charge.