【80% Energy Saving Bulbs】：1 x 135W 110V CFL bulbs, with a standard E27 socket, the total output is equivalent to 800W ordinary incandescent bulb, 5500k color temperature. You can feel the daylight even in a dim environment, providing a good photographic environment. 【 E27 Standard Socket】：Fit on to any E27 standard socket, each 135W bulb length: 9.5 inch, diameter: 3 inch 【 Super Bright】：CFL light provides a brightness of 6000 lumen. 5000K daylight cool white light. No blind spots, No flicker. 【Wide Range of Uses】The light bulb can be used for photography or growing, and they can also for regular use of lighting. You can get it as replacement bulb or a upgrade to the lighting kit(soft box and umbrella). You can also use it as a grow lightbulb, the bulb makes your garden thrive. 【 Professional shockproof packaging】：Professional designers designed the inner foam packaging, to avoid the risk of damage in the transport process. If you have question about our product or store please contact our customer service and we will reply in 24 hours.

Length: 9.5 inch

Diameter: 3 inch

Power: 135W

Style: Spiral

Color temperature: 5500K

Voltage: 110V

Lifetime: >8000h

Lumen: 6000