... : LED street light, led downlightoutput model: constant currentcertificate: CE,ROHS, IPpower factor: PF>0.90color: whitePackaging & DeliveryPackaging ... constant current led driver with high power factor 0.9, CE & Rohs approval input voltage:170-264VAC/50HZoutput ... can do customized )Temperature rise:10~15 degreecertificate:CE,ROHSprotection:overload protection ,short circuit protection,over current ...