This is a B&H Norman ML600R 2 Monolight 1200 W/s Kit. It includes umbrellas for softening the light, light stands, and a kit case.
The ML600R accepts over 100 Norman accessories and light modifiers including softboxes, reflectors, grids, snoots and barn doors, using R9113 Adapter Ring.
A digital readout displays accurate, repeatable settings from 18 to 600 watt-seconds in 1/10 stop increments. It recycles in 2 seconds @ full power.