This is a 2 Light Kino Flo Barfly 100 Kit. The Kino Flo Barfly 100 is an extremely efficient, compact and controllable one-tube fluorescent lighting source that can squeeze in to tight spots for difficult shots on location or in the studio. Kino Flo's True Match® Quad lamp technology combined with energy efficient remote electronics guarantee versatility and portability.
Each Barfly 100 provides 178 footcandles from a distance of 2' (0.5 m). Each throws a beam of 21 footcandles from a distance of 6' (1.5 m).
Source from B&H Photovideo.com