Lowel i-Light Complete Set,Tungsten Lighting Outfit, with Cigarette Plug Connector Multi-use, tungsten halogen source. Focus range 5:1 with i-100 lamp. Watts: uses 55 &amp; 100 Watt inexpensive, automobile halogen lamps at 12/14v. i lights are fitted with high intensity #2 Reflector and Prismatic Glass for high quality flood and spot, just like Pro-light. Tilting: 160, adjustable, constanttension, one-handed, no-yoke tilting.