[2 Pack 105W CFL Daylight] Power: 105W/500W (output equivalent), Style:Spiral, Color temperature: 5500K, Voltage: 110V-130V, Lifetime: >8000h, Lumen: 5800, CRI: 80~85, Length:9 inch, Diameter:3 inch, Socket: E26/E27 | [Bright White Light] The photo bulb gives off a nice bright white light, provides soft no shadow results. This light blends well with indirect sunlight to create 5500k daylight. The photography bulb provides enough light to create the effects you need when shooting video and photos. | [Wide Range of Uses] Bulb can be used for regular use of lighting, and it can also for photography or growing. You can get it as replacement bulb or a upgrade to the lighting kit(soft box and umbrella). full spectrum bulb also suitable for a grow lightbulb makes your garden thrive. | [No Noise and Flicker] the photography light bulb will not make any noise, there will be no noise in your video, and the light bulb emits constant and uniform light, so the video screen which you shoot will not have strange light and flicker. | [Won't Get Hot] The compact fluorescent lamp will not get hot after a long work, so you don’t have to worry that the bulb will emits peculiar smell or spontaneous combustion due to overheating.