The Metal 800 A Set with V-Mount Battery Plate from Cineroid is built around the durable weather-resistant Metal 800 fixture and contains all the components you'll need to get up and running with the system. The kit includes an ML800 panel, with a controller with V-Mount battery plate to adjust brightness and color, an AC adapter, a diffuser set, a bracket, and a 9.8' extension cable. A carry bag is included to store and transport the kit. This light has a battery plate that allows the light to run on V-Mount batteries when mains power is unavailable.