Advanced cooling system: Multiple high-speed mute fans and upgraded aluminum radiators enable the light bulb to work at 50°F to 60°F that is lower than other lamps. In a lower temperatures, your plant won't be burned which could increase your lighting time and promote plant growth. Dimension: 25.0x11.5x2.36inches.Full spectrum for vegetative and flowering stage: 410nm, 430440nm, 450475nm, 620630nm, 650670nm, White, IR(730nm). It is hard to see clearly by eyes, very dim.
Please don't think they are not working. Instead, it plays an very important role in the flowering and fruiting stages of plants. Coverage Area: about 10.4 x 9.8 ftThe lighting area and the height are changeable according to different plants and environments. Lighting Time setup: Vegetative Stage: 12-14 hours on; Flowering Stage: 9-12 hours on.
Fruiting Stage: 7- 8 hours on. Suggest distance above plants: 3-4.5ft. Indoor use only, not water-proof. No extra ballast is needed, plug and play. Can be controlled by Timer.Extremely bright, do not look directly when the light is working. 1 x King Plus 4000W LED grow light. 1 x 6ft power cord. 1 x hanging hookEasy Installation. Our products are guaranteed for a period of 2 years under normal use.
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The item "King Plus 4000W LED Grow Light Full Spectrum Greenhouse Double Switches US STOCK" is in sale since Saturday, July 4, 2020. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Hydroponics\Grow Lighting & Accessories\Grow Light Kits". The seller is "kingled-au" and is located in Los Angeles, California. This item can be shipped to United States.