... house, school ,town, home and so on GSL-1500 solar LED garden light , LED power is 15W, 1650LM, have Ni-batter and optically ... backup you can choose from 1day to 3days . LED lamp inside with solar panel box , size very small and weight is low ... .and village light ,have ISO,CE,ROSH,UL GSL-1500 solar LED garden light