100% brand new and high qualityItem Type: Grow LightsIs Dimmable:NoVoltage: AC 100~240VBody Material: AluminumPower Source: ACLight Source:LED BulbsModel Number:Led Grow LightWattage: 28WBase Type:E27Lumens: 800lmInput Voltage: AC 100~240VLifespan: 50000 hoursLED Quantity: 28pcsFor:Flower,Plant,Vegetable GrowingUsing: Greenhouse,Grow-box,Grow TentFeature: Hydroponics Systems equipmentSpectral range effects on plant physiology:1.280nm ~ 315nm influence on morphological and physiological processes is minimal2.315 nm ~ 420nm chlorophyll absorbs less impact photoperiod effect, prevent stem elongation3.420 nm ~ 500nm (blue) chlorophyll and carotenoids absorbed the largest proportion, the greatest impact on photosynthesis4.500 nm ~ 620nm dye absorption rate is not high5.620nm ~ 750nm (red) chlorophyll absorption rate "high", has a significant influence on photosynthesis and photoperiod effect6.750nm ~ 1000nm absorption rate, stimulate cell elongation, impact of flowering and seed germination7.> 1000nm converted into calorie. Product Specifications:Item: Led grow lightLifespan: 50000hoursSize:app.6.8*4.6cm/2.68*1.81inchShell color: As shown in the picturesQuantity: 1 PcNote: 1.Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid.2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!
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