Lowel V-Light Pak, V-Light Kit with V-Light Broad Quartz Light, 500 watt 120 volt GDA Lamp, Silver Tota-brella & Uni-Stand. Extreme wide angle, smooth, multi-use, halogen source. Watts: 500 at 120v, 500 at 220 &amp; 240v. Light controls: umbrella, gel-frame, gels, flags, etc. Tilting: 280, adjustable, constant-tension, one-handed, tilting. Protective glass tube surrounds low-pressure lamp (must always be used).