Seeding Rectangle LED Grow Light

Squarerectangle led grow light for hydroponics greenhouse suitable for all stages of plant growth product functions 1, as a supplementary light, any time of day can enhance the light, you can extend the effective lighting hours.2, both in the evening or night, can effectively extend and control of plant science needed light.3, plants in the greenhouse or laboratory, can completely replace the natural light, to promote plant growth. Using tips1. Suitable for hydroponics, horticulture, green house2. Suitale for plants growing, flowering and fruiting3. Lighting time setup: vegetative stage: 12-14 hours on; flowering stage: 9-12 hours on. Fruiting stage: 7- 8 hours on4. Suggest distance above plants: 1.5-2.5m specification items  grow light leds power consumption 352w dimension(l*w*h) 210mm*210mm*100mm packing(l*w*h)box 450mm*260mm*110mm n.w 3.2kg g.w 3.6kg power ac input voltage ac100v~265v50-60hz protection overheating protection power factor over 95% leds led true watts surround leds (5w+)module light source surround 5w leds total number of led's 120pcs heat management pcb metal pcb (aluminium) 2.0mm ambient temperature storage temp. 0°c ~ 40°c operation temp. 0°c ~ 45°c life span over 50,000hr certifications ce, rohs,fcc,ul product description are you troubled with these problems? features suitable for growth.