Bescor LED-150 12V On Camera Dimmable LED Video Light with Cigarette Plug Connection, 150 Watt Output, 5800K Adjustable wattage control is from 150 to 25 watts The high powered LEDs are cooled by an aluminum core and slot finned housing Light will always stay cool enough for direct handling At full wattage unit only draws 1.25 amps. At 50 watts it draws only .4 amps. At any setting you will get extremely long battery run All functions are located on the back for simple use On the light's bottom is a universal shoe and a 1/4 x 20 mounting thread.