Litepanels 1×1 Fixture. Great fixture for most interviews where a 1×1 source is sufficiently large. Yoke Mounted with TVMP adapters for use on standard 5/8″ baby studs. Includes A/C Power Adapter. This light can be used on battery power using Anton Bauer batteries but you must order the Anton Bauer Adapter Plate and Batteries for each light in order to do this. Other things that must be ordered separately: Diffusion panels, color correction gels, battery adapters, batteries, light stands.