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. E27 Standard Socket?:Fit on to any E27 standard socket, each 85W bulb length: 9.5 inch, diameter: 3 inch. Super Bright?:CFL light provides a brightness of 3000 lumen. 5500K daylight cool white light. No blind spots, No flicker. Long Lifespan?: Low operating temperature, service life of about 8000 hours. Quality aluminum structure has rapid heat dissipation without sacrificing illumination power. 80% Energy Saving Bulbs?:2 x 85W 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.

Bulb Base: E27. Wattage: 85 watts. Special Feature: Energy Efficient. Light Type: CFL. Brand: AQIRUI. Country of Origin: China. : B08Z73R1CB. Manufacturer: Aqirui. Date First Available: March 17, 2021. Item model number: -CFL-2. Product Dimensions: 10.8 x 8 x 4 inches; 1 Pounds.