install in garden , park, village, factory house, school ,town, home and so on GSL 1W-15W 1W/3W/5W/7W/9W/12W/15W solar integration LED garden light , LED power is 1-15W, 1200-1850LM, have Ni-batter and optically controlled inside , work time every day 8-12hours, electric backup you can choose from 1day to 3days . LED lamp inside with solar panel box , size very small and weight is low. install to ...