Hi guys we are a new member on this site i thought ill introduce myself i am a LED light retailers from the uk all are products are off high quality we supply 150w 300w and 600w are products come with are logo stamped on the panel with is green lighting before we sent the product out we produce it test to check if its 100% working and to are meats. Hope we are welcome on here if any off you need any LED lights please contact me at the moment we are selling on eBay but shortly we will have are own website up and running. All the best, Greenlighting- co