... 3-4m high 3.high efficiency 4.energy saving solar power led courtyard lightHUA"ZHI"AO, A LED lights ... , with the 30w, 60w, 100w, 120w, 170w high power LED street light, but can replace the 75w, 150w, ... 264V ACSolar/wind12v 24v DC Frequence Range50-60HZ driving power factor>=0.95 light efficiency(lm/w)50 ... >50000H outside measurementL680×W290×H190mm net weight11kg solar power led courtyard light