The full spectrum band 380-840nm. Plug Specifications: US regulatory plug. 1 1800W COB plant lights. Designated trademarks and brands are the property of their respective owners.The item "1800W COB LED Grow Light Full Spectrum Medical Hydroponic flower Plant Lamp" is in sale since Saturday, February 04, 2017. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Gardening Supplies\Hydroponics & Seed Starting\Grow Light Kits". The seller is "uslight2013" and is located in Walton, Kentucky. This item can be shipped to United States.