350mA 20W Constant Current LED driver 1,Input voltage 100-240V 50/60HZ 2,Certification SAA 3,Size:10*4.3*3cm External LED power supplySpecifications 350mA ... -240V~, 50Hz, Max. 500mA, Max. 20WOutput: 59-64V , Max. 350mA SAA approved LED driver 350mA Constant Current 12W/15W/18W/20W