Solar Table Lamp(HTD201-4H) Main Index: 1.Solar panel : Monocrystalline 2 wglue sealed 2.Storage battery : lithium cell ,1 pc 3500 mAH 3.Lighting source:0.5w led 4pcs 4.Outer material :ABS project material, anti-uv 5.Lighting time:10 hours when fully charged 6.Charging time:2 days on sunny days 7.Circuit protection: over charged and over discharged protection Features 1.clean energy products ,free for lighting 2.eyeshield :direct lighting ,no strobe no radiation 3.no need to change the battery 4.portable charge ,can be used as personal backup power 5.high-tech products ,perfect gifts for friends.