feature:<br />-100% <br />-power supply driver for led light lamp bulb<br />-dimmable:no<br /><br />package included:<br />1xpower supply driver<br /><br />wattage	             input voltage	   output voltage	   output current	  size<br />1-3w              	    ac85-265v 50/60hz    dc6-12v	              300ma	           57*29*22mm<br />3-5w	                    ac85-265v 50/60hz    dc12-17v	               300ma	   57*29*22mm<br />4-7w	                    ac85-265v 50/60hz    dc15-25v	               300ma	   65*32*22mm<br />8-12w	            ac85-265v 50/60hz    dc22-40v	               300ma	   66*33*22mm<br />15-18w	            ac85-265v 50/60hz    dc45-56v	               300ma	   79*35*23mm<br />20w	                    ac85-265v 50/60hz    dc30-36v	               600ma	   79*35*23mm<br />30w	                    ac85-265v 50/60hz    dc30-36v	               900ma	   95*39*25mm