Materials High purity aluminum reflector and heat sink; high intensity tempered glass cover; single powerful LED light source; highly efficient imported driver.Application Factories, gyms, docks, bill boards, buildings, lawns, garden designs and other places where flood lights and decoration lighting are needed.Technical Specification Power (W): 30-70Frequency (V):50Hz-60HzOperating Voltage(V): AC85-265,DC12V/24LED Lighting Efficiency(Lm/W): 70-90Power Supply Efficiency (%):90%Power Factor: >0.98Color Rendering Index(Ra): >70Color Temperature(K): 2700-7000Ambient Temperature(¡C): -40-55Life Span(hrs):50000IP Rating(IP):65Weight (Kg):7.39