Led Grow Light, 1000W Double Chips Full Spectrum Led Light Grow with UV/IR for Greenhouse Plant Veg and Flower Gianor Dual-chip, High efficiency 10w double epistar leds with distinctive diodes protection ensure growing light's work stability, Much brighter and more efficiently than 3W and 5W LEDs. Maintain High PAR/LUMEN output PER LEDs. All the 10w chips pass professional test before. Extend plant grow light's lifespan effectively. Powerful Cooling System, Two cooling fans and heat sink in every led grow light fixture, keep the lights cool and quiet and working longer. And every led has a resistance to keep them work separately. Lower consumption, Compare to same HPS grow lamp only consume 220W watt electric energy! Cost less electricity bills. Full spectrum lighting, 1000 watt full spectrum led grow lights are beneficial to promote indoor plants' germination, seedling, veg , flower at all stages. Top customer service, Support 24 hours customer services(Email on Amazon) If some problem, Please touch with seller first time. Of course, 3 years warranty guarantee. (Purchase quantity 2PCs, Off 2% per grow light)