150 W photo bulb with a capacity of up to 400 W for softbox, lighting, 4900 lumens photo lamps High-powered photo bulb for natural white light . Perfect for softboxes and many other types of lamps. It enables professional lighting of both the set and the home studio. Highlights: DAYLIGHT LIGHT - the bulb generates light with a temperature of 5500K, thanks to which it is possible to perfectly reproduce colors HIGH POWER - thanks to the efficiency of up to 400W, you do not have to worry about problems with lighting INNOVATIVE COOLING SYSTEM - built-in silent fan cools the bulb preventing it from overheating and extending its life UNIVERSAL - the bulb has a universal E27 thread present in most lamps and softboxes ENERGY SAVING - despite its enormous power, it has low power consumption, so it can work without switching off for a long time Compatibility The bulb has a standard E27 thread and is placed in sockets or softboxes BULB POWER The bulb emits light with a color ideal for photographic applications. The use of permanent lighting allows you to model the light faster and better predict the final effect obtained in the pictures. Low power consumption allows the use of this bulb in both open and partially closed luminaires (softboxes, diffusers, octa). The luminous power of the 150 W bulb corresponds to a 400 W halogen bulb. Specification: Manufacturer : GearPro Energy saving bulb Power supply : 200 - 250 V Power : 85W Performance : 400W Light color : 5500K Energy class : A Luminous flux : 4900 lumens Thread: E27 Dimensions : 25 x 7 cm Color temperature : 5500K