Item name:solar light Item No.:LY-2311 Feature: 1.solar panel:50mAh,4pcs mono-crystalline silicon 2.storage battery:1.2V/600mAh rechargeable Ni-H battery 3.working time:more than 8 hours per day after full charge 4.working temperature:-20--70 centigrade degree 5.water-proof 6.with CE,RoHs certificate For more detailed information,pls contact me