COB GROW LED Grow Light Full Spectrum 300W for Hydroponic Indoor Greenhouse Plants Growing (Silver 3 Fans) IDEAL SPECTRUM : Lights use optimal ratios of red and blue full spectrum , also incorporating the vital UV (Ultraviolet) and IR (Infrared) LEDs for maximum chlorophyII A and B production to ensure an ideal growing environment. EFFICIENT GROWING : Top quality 100pcs 3w Leds to ensure high luminous efficiency & light penetration, maximizing the plants' absorption of the lighting and fully absorbed by the plants photosynthesis . Compares to traditional 250/400 watt HPS/MH while consuming only 156 watts. Idea for indoor and home grower. Much decrease in energy consumption, allowing you to plan for more lights in your setup while still cutting costs. LESS HEAT with COOLING SYSTEM : Keep your plants extra cool without the need for exhaust fans . 3 quality fans with aluminum heat sink keeps it work well and helps extend the lights lifespan . WIDE APPLICATION : Suitable for almost any home plants such as orchids, roses, peppers, tomatoes, basil, lettuce, herbs,kale, spinach, broccoli, wildflowers, cucumbers and many other fruits and vegetables. WARRANTY & CUSTOMER SERVICE : Accept return unconditionally within 30 days upon received . All free accessories can easily be requested by email within warranty period 2 years