1.40W-80W LED/LVD low-tension sodium lamp 2.Battery power:120W-300W 3.Height:6-10m 4.Mode of switch:optical/time control Material: lamp body for the quality of Q235 steel, galvanized by the hot surface, fluorocarbon spraying, stainless steel screwsPower: 120W-300W FanSolar panel power: 40W-80WLighting time: ≥8 hours/day (adjustable), the number of consecutive rainy days, as designed, generally 4- ...