Working Environment: -20+40/-4104, 45%95% RH. For indoors use only: Not water-proof. UL Power Cord: Electric safety assurance. Meet standard of RoHs, UL and GS. Condition is new in box.The item "2400W Cree COB LED Grow Light Full Spectrum Veg Bloom" is in sale since Monday, September 30, 2019. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Hydroponics & Seed Starting\Grow Light Kits". The seller is "kimball119" and is located in Farmington, Michigan. This item can be shipped to United States.