Features 
 1. 90W Grow Light can replace 3-5 times the power of high-pressure sodium lamp, saving 80% energy. 
 2. 1W high power LED as light source. 
 3 life of up to 50,000 hours. 
 4 the ratio between the different light specified by the customer, we recommend a 8:1 ratio of red and blue, red, Blue. Orange. White, yellow mixed light available to plants. 
 5. LED wavelength specified by the customer, we recommend use of 620-630nm wavelength red light and 640-660nm, using the 450-460nm wavelength blue light and 460-470nm. Red light for plant germination, flowering, blue promote plant growth, you can choose a more appropriate wavelength and color scale to promote the growth of plants. 
 6 built-in cooling system (temperature-controlled fan) solves the heat problem. 
 7 Built with a CE certified power supply, no other device configuration, simple and safe plug directly access AC85V ~ 264V voltage, no mirrors and ballast. 
 8 ideal for various stages of plant growth, well with indoor garden, the soil or culture solution of plant breeding work well. 
 9 light irradiation based on different size and height of plants and the environment will change accordingly, and the technical parameters will change. 
 10 products are all environmentally friendly with the requirements of ring material, heavy metals mercury and other harmful substances. 
 11 optional 14W/45W/50W/120W/200W/400W/300W/300 * 2W/600W and special custom