product name: solar energy lawn lamp material: stainless steel cover power source: 0.6W mono silicon solar panel(imported ) percentage of power transform 16.5% light supply: LED /0.35W controller: constant-currant/constant voltage controller battery : NI-MH battery special for solar energy ,without maintainance , 3.6v /2300mah unit package: package size: 220*220*620mm renarks: one package with 6pcs, size:880*660*660, N.G: 1.25KG,G.W:1.45KG