Feature: Energy-saving; No flicker; Quick start; No lead, no mercury and no other pollution elements; Airfoil lightdistribution; High light efficiency and stable. Application: Factories, gyms, docks, billboards, buildings, lawns, garden designs and other places where flood light and decoration lighting are needed. Technical Specification£º Mode AG-F-G4028FG Rated Power£¨W£© 50-70W Frequency (Hz) 50Hz-60Hz Working Voltage(V) AC85-265 DC12V/24V LED Luminous Efficiency(Lm/W) 90-140 Power Efficiency(%) £¾90% Power Factor £¾0.98 Color Rendering Index(Ra) £¾80 Color Temperature(K) 2700K-10000K Working Temperature(¡æ) -40¡æ-50¡æ Life Span(hrs) 50,000H IP Rating(IP) 65 Weight(kg) 4.9 Lighting Color White/Red/Yellow/Blue/Green