1.Red led (wavelength: 630nm ~ 660nm): efficient and beneficial for photosynthesis, best for blooming and fruit, can also help plants sprout, is the key for flowering plants 2. Blue (wavelength: 430nm ~ 450nm): good for the photosynthesis, best for promoting the leaf 3. IR(wavelength: 730nm): IR can help plants grow; UV(wavelength: 380nm): UV can help plants grow and kill insects. Using tips: Lighting Time setup: Vegetative Stage: 12-14 hours on; Flowering Stage: 9-12 hours on. Fruiting Stage: 7- 8 hours on 5. Heat dissipation Design--With revolutionary aluminum cooling heat sinks and high speed quite cooling fans, run 70% cooler than (HID) lights. 6. Widly Application & Improve Growing - Widely used to grow tent, grow chamber, grow room for all kinds of plants. And this led plant growing light can rapidly improve the health of plant and growing. UK Plug Supplied Note: The unit should only be used INSIDE as it is not waterproof. Also, it is advised that LED protective glasses be used when in use. *LED design may vary* ***Free Delivery Excludes the following locations below, there will be an additional Delivery Charge*** Scilly Isles, Channel Islands, Northern Ireland, Scottish Highlands, Isle of Wight, Scottish Islands, Isle of Man
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