Specification: 1. 18pcs 3 w LED Chip, 60 90 120 degree lenses. 2. Al6063 shell cover, prolong lifespan, improve the effectiveness and stability. 3. Convenient maintenance, automatic production, faster delivery. 4. Best for seeding greenhouse, can completely replace the natural light, to promote the growth of plants . 5. Easy way to installation, There are installation groove in Two sides and rear side. Can be adjusted by actual needs. Characteristics: 1. Replace 3-5 times of HPSL power, 80% electric energy saving than tradition HPSL and MHL. 2. High lighting effect, 90% light will be absorbed by plant, but to the tradition HPSL and MHL, that light effect is just 8% - 10%. 3. These LED grow lights use only about half the electricity as HPS lights, and produce much more yield per watt. 4. Cooling system: Al6063 plate, pure aluminum shell, make whole lamps and lanterns is more stable in utility , long lifespan, better compared with the traditional glass fiber board . 5. Good high transparent toughened glass with light performance and safety performance are using in emitting area, reinforcement by sealing glue,on both sides of the product profile with plug and seal ring seal, and screw fastening, perfectly isolated from dust and water, in order to protect the LEDS Better. waterproof grade reaches IP65. 6 . The unique appearance make it more exquisite and convenient to ship.e unique appearance make it more exquisite and convenient to ship. 7. Patented product, reaching UL GS standard. 8. Environment-friendly, no mercury and other harmful heavy metal, all material meet requirement of ROHS. Application£º Ideal for all phases of plant growth, and works well with water solution culture and soil culture. Can be used in house garden, pot culture, garden, sowing, breeding, farm, flower exhibition, bonsai, garden, green house, sowing,breeding, farm, greenhouse cultivation, water soluble breeding, greenhouse cultivation, pipeline cultivation and so on. Attention: 1. Do not use the lights in dripping water or anywhere where they will get wet, water and electricity can be a dangerous mixture. 2. The working environment for the light is -20~40¡æ,45%RH~90%RH. 3. To protect the light, Please cut off the power when there is a lightning strike. 4. Don¡¯t touch or move when the light working.