1)Solar panel:3.5W multi-crystalline silicon solar panel 2)Battery:one 6V/4AH lead acid rechargeable battery 3)Controller:switch on automatically by light control; switch off by timer (6h) 4) Battery over-current and over-discharge protection 5) Material:cast aluminum pole with plastic-coated, stainless screw for connection 6) Lighting source:1W super bright white LED x 1pc 7) Life time: 100,000hrs 8) Continuous working days during cloudy weather: 3-5 9) Lighting range: 6m 10) Acceptable temperature: -40癈 ~ +80癈 11) Height: 58cm