NEW Aluminum Board White Shell 240w LED Grow Light Greatlux Hydro 240 Watts Flowering&veg Please do not buy a lights that seller do not have a testment!!! Greatlux Cooperate with US Grower have a testment and we upload Growing diary on Great BBS,Welcome View it We are grow Light Manufacturer in china,any order need 3 days producing time. 3 Days later we use DHL as shiiping service,so from you place order,6-8days later,you can receive the light. Six band,usefull Weight: 4kg/pcs ,6 Unique Color, the best wavelength for flower growing Bands: 6 Band, Red: 630, 660nm, Blue: 455nm, Infrared: 730nm, Violet 430nm,Orange 610nm Warranty: 3 Year All Inclusive. Worldwide Voltage: 90v-240v, Modular Power Cord (Available in US, UK, EU, AU) Suitable for all stages of growth. Seed to flower to fruit