Professional fluorescent lighting with umbrellas that produces 700 watts total of usable light. The bulbs were developed specifically for digital imaging (photography & video). Flicker free and daylight balanced (5500K). Fluorescent bulbs are more efficient than standard incandescent bulbs, and produce less heat. One 85 Watt bulb is equal to a 350 watt incandescent bulb. This kind of light has the most advanced design, with a light weight body and stable color temperature at 5500k This lighting kit gives you that soft light that eliminates harsh shadows virtually bathing your subject in light. Works great for portraits and product photo’s. After hours of operation they generate hardly any heat, this makes them perfect for extended shoots. *Fluorescent lamps are more efficient than incandescent light bulbs because a greater proportion of the power used is converted into usable light rather than heat, allowing the fluorescent lamp to run cooler. Thus a fluorescent lamp requiring 85 watts of power, for instance, produces as much light as a 350 watt incandescent light bulb, but with up to 90% less heat. This is a kit for studio room photography and videography. There are two 1x 85Watt Spiral lights with umbrellas. Comes with a power cable with switch. This kit also includes, two light stands Details： 2PCS x Spiral Light （1 holder） 2PCS x black / silver Umbrella（43″） 2PCS x 2.6m light stands 2 PCS x 85watt spiral bulbs