The Neewer LED softbox lights provide exceptional results, for an affordable price. There are two color temperature settings and they are dimmable! I use mine to light my green screen. LED is more energy-efficient than a lot of other lighting options and I like how there seems to be no visible flicker.
Available on Amazon – Neewer Photography Bi-color Dimmable LED Softbox Lighting Kit:20×27 inches Studio Softbox, 45W Dimmable LED Light Head with 2 Color Temperature and Light Stand for Photo Studio Portrait,Video Shooting