Solar lawn lamp Technical parameters of solar lawn lamps Height: 30cm-80cm,stainless steel,aluminum cast or steel System voltage: DC3.6V-12V Applicable lighting source: 0.3w----3W energy-saving lamps, LED continous operating period: 12 hours (design according to requirements) continous lighting:>36h(design according to requirements) total illumination:22lm-240lm lighting efficiency:60lm/w-80lm/w. lllumination:6lux-15lux service temperature:-30-+55°C. The above configuration is for reference only. The actual design shall be subject to the local natural resources and customers specific requirements. We provide 2-year warranty for the entire system, and replace with new ones for free if case of quality problem, and provide lifetime maintenance.