... 2.energy saving 3.long warranty 4.ce rohs approved 12v 20w high lumen solar garden light with 3.5m pole About ... panel40w/18v, over 17% efficient polycrystalline solar cell moduleLight source10w 12v, led bulbs, Cree, Bridgelux,Epistar led chip, super bright pure ... high, hot galvanized steel pile with spray coated treatment, including lamp fixture and solar panel racketWorking time8-10 hours/day, 3 ...