led grow light Features of 90W led grow light:1. Color: red and blue2. Powerful 90W LED grow light canreplace standard 300-600W HPS grow light directly3. high efficiency,energy savings up to 85%4. unique design with light and beautiful appearance5. no need outside power supply,convenient to use6. use built-in switching mode power supply,above 95% efficiency7. emit the wavelength of light which can be fully absorbed by the plants to photosynthesis8. promote the plants growth,budding, flowering9. use kinetic theory of air to solve the heat problem10. no infrared ray and ultraviolet radiation11. can be directly placed above the plants,no scorching at all12. ligthing protection,vibration protection13. easy to install and use, plug into the electric outlet(120/230Vac) directly14. running quiet and cool, no need heat-removal equipment15. Ideal for all phases of plant growth16. plug-and-play grow light,no need any accessories17. Any plug are available18. CE & patent right19. good aftersales service, 3 years warrantyApplication of 90W led grow light:Flowers and vegetables warm shed or greenhouse,seeding of plants growth room,nurseries, home & urban garden and university research etc.Install method:1. Install height: 1-3M2. Install distance: 4M ± 2MCaution:1. Indoor used only2. Dont use in dripping water or dripping irrigation place to avoid light damage. 3. The led grow light lighting time plus sunlight lighting time should be 10-14hrs.There is an old saying too much water drowned the miller. No time rest and digestion-absorption,it will affect the growing speed.