Wavelength(9 Bands) 430440nm, 450460nm, 610-615nm, 620630nm, 650660nm, and white, IR (730nm) , 380 - 400nm (Most approriate light proportion for the growth of commercial plants). Note: It is hard to see the lights of the IR leds clearly by eyes. Please don't think they are not working.
Instead, they play an very important role in the flowering and fruiting stages of plants. Why to Choose our 300W dimmable led grow light panel?
Upgrade Dimmable 300W lamp is designed with 0%100% dimmer on the back of it, adjusting light brightness for different plants growing phrases instead of adjusting light hanging height, convenient in use and suitable for plant from seedling to flowering. Big harvests: Professional & Efficient spectral output, performances well in cloning, vegetative and flowering cycles, maximizing the harvest, resin content and freeing plants from growing malnutrition. Better heat dissipationWe uses 3 UL-approved fans for this light while others only uses 2 fans for 300W lights, which makes it run 75% cooler than (HID) lights, protect the lamps and plants from heat and extend lifespan. Daisy-chain function: Connect lamps together like a flower instead of chaotic power cords, easy to use.
Larger lighting area: Great lamp size offer more effective lighting area. Higher quality100pcs top quality 45mil 3w Epileds chips ensures high lumen & light penetration to improve the the energy efficiency, while saving you over 50% on your energy bill.
Your understanding and cooperation would be highly appreciated! If necessary, we will send spare parts for free. If not, we will bear the charge for you. Thanks you very much in advance.The item "Dimmable 300W LED Grow Light Full Spectrum Plant Veg Flower Hydroponic Grow Lamp" is in sale since Wednesday, January 28, 2015. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Gardening Supplies\Hydroponics & Seed Starting\Grow Light Kits". The seller is "topledmanufacturer" and is located in Los Angeles. This item can be shipped to United States, all countries in Europe, all countries in continental Asia, Canada, Mexico, Australia.