Solar LED street light-The lights of Water Cube series, power scope from 60w to 240w, take high power led as light source, with the cooling principle of conduction and convection. Model DG-SLF-A4 LED power 120W Voltage 24v Power Factor >0.95 LED Luminous Efficiency >100lm/w LED Luminous Flux (lm) 10600 Luminaires’ Efficiency >85% Color Temperature (K) 4500K-7000k Photometric Curve long oval/rectangular faculae Beam Angle horizontal>120°vertical>60° Heat Sink Temperature ≤65deg The System Thermal Resistance (Rja) 10K/W Color-rendering index Ra>80 Working Temperature -30deg-50deg Main Material of The Lights aluminum alloy Second Photometric reflector cup technique Working Life 30000hrs Dimensions (mm) 757X321X75 Net weight 10.6kg Protection Level IP65