... , DC12-24V, 1W/3W 5, Cree or Edison Chips Name: Single 3W/1W LED Round Downlight,12-24V Feature: 1. High ... : IP20 for indoor use only Material: aluminum shell and aluminum PCB board Installation: recessed mounted or surface mounted Certificate: CE,RoHS ... , no UV or IR light radiation, Environmentally Safe-no Mercury Single 3W/1W LED Round Downlight,12-24V