When it light up, it looks like a lighting panel. Each part functions independent of the others , so if one circuit board or LED fails the rest of your light keeps working. COB technology is an emerging trend in horticultural lighting. With advantage of saving energy and long lifespan. Marvelous Cooling system: Built-in Powerful Cooling fans system, two fans in the light.Some holes on the led board(thickened, ours:3.0mm, others:1.6mm) form convection, no glass, it's better for cooling. Exhaust port all round the outer casing, very easily manageable temperature, keep the lights working longer. Dimmer button: Dimmer 1%-100% Control Light Intensity Specifications: Model: COB X5 1500W Dimmable LED Type: 300W integrated LED LED quantity: 5PCS Dimension: 31021060 mm (12.2x8.26x2.36 inch) Product Weight: 2.32KG Input Voltage(V): AC85V-265V Frequency: 50-60Hz Actual Power Consumption: 265W±5% Working Temperature: -20°C+40°C /-4°F104°F Working Lifetime: >20,000 Hrs Plug Type AU , EU , JP , UK , US-Type Available Surface Material: Anti-oxidation aluminum Certification: CE, RoHS Emitting Color: Full Spectrum Color (Veg and Bloom) For: Ideal for all phases of Indoor plant and works well with water solution culture and soil culture. PAR is the keynote: Plant biologists define light in the 400nm to 700nm spectral region as "photosynthetically available radiation, " or PAR. The unit for measuring PAR, micro-mols per second (?
Mol/s), indicates how many photons in this spectral range fall on the plant each second. Coverage Area: 4.2 x 4.5 Square FeetThe lighting area and the height are changeable according to different plants and environments. Vegetative Stage: 12-14H on; Flowering Stage: 9-12H on. Fruiting Stage: 7- 8H on. Suggest distance above plants: 2-3.5ft.
Tips for increasing lifespan: please let the light have a rest for about 20 mins after 7-8 hours working. Attention: No extra ballast is needed. Ultra bright, do not look directly when working. Working environment:2040,45%R90%RH Don't touch or move when the light working. To protect the lights, please cut off the power when there is a lighting strike.
Package includes: 1 x COB X5 1500W Dimmable LED Grow Light 1 x Free power cord 1 x Free steel hanging kitsEasy Installation. International buyers please note: a. The item "COB X5 1500W Dimmable LED Grow Light Full Spectrum Indoor Lamp plants flowering" is in sale since Monday, January 22, 2018. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Gardening Supplies\Hydroponics & Seed Starting\Grow Light Kits".The seller is "chenyuancherry" and is located in HK. This item can be shipped worldwide.