... 1,Model number:SN-TH15 2,Power:15W 3,Material:Fins heatsink 4,MOQ:1pcs BASIC PARAMETERS: ... ledLED brand nameEPISTARLED QTY 15PCSSingle Epistar LED Luminance 100-110LMTotal LED Luminance >1500LMSize160*78MMHole cut size137 ... 1,0.4mm*48 pcs fins, supporting 15W lamp’s cooling.Beam angle 20 degree.2,Compared ... is bigger., air convection is better.3,With hiik up connecting structure, its easy to assembly ...