Welcome to Royoled Photoelectric Technology website, we are one of the top level China 18w led smd downlight manufacturers. Model NO.: RY-DT14015 Input Voltage: AC85-265V Chip Source: Epistar LED Chip Size: 160x60mm Cut Size: 140mm Beam angle: 110° Luminous Efficiency: 70 lm/W Warranty: 2 Years IP Rating: IP44 Use Epistar SMD lamp bead, this product is of high lights performance, without any shadow stack or any dark circle. Integrated aluminum lamp body with Good heat dissipation. Constant current IC Driver with wide input voltage. This product is very safe, no mercury, no any hazardous materials. It can be fully recycled. http://www.royolight.com