With wide color and power options, the CFL800 Flexible RGBW LED Light from Cineroid is a unique light source that can be molded or bent to your subject's requirements. The CFL800 package comes in three basic parts - the LED fixture, Controller, and the power supply. This listing is for the flexible panel only. A controller and power supply are required for use. The 18 x 9.4" light source employs 800 LEDs to output 3400 lux while maintaining a high CRI of 95, indicating a precise rendition of color. The optional (and required) Controller is the "brain" or the adjustment component of the system. Color temperature is adjusted with a simple dial from a warm 2700K to an icy blue 6500K to match other fixtures, deal with almost any ambient light situation, or just to provide creative freedom. Light intensity is adjustable too, from 0-100% without flicker, saving you from pulling the light back and forth to achieve the right level of illumination. Both color and dimming can be controlled locally on the unit or remotely from a console with separate purchase of a DMX Controller. Settings appear on the Controller's LCD screen. The Controller is powered by the third part of the package - the optional AC adapter - but with separate purchase of the appropriate battery plate, it can also run on V-mount or Gold mount batteries when AC power is unavailable. The optional power supply accepts 100-240 VAC current making the CLF800 ready for worldwide use.