1. solar panel:1.5W~3W poly-crystalline silicon,10 years life.
2. maintenance-free lead-acid battery,6V/5AH, over charge and over discharge protection,3 years life.
3. controller: soalr energy intelligent specialized controller,switch on/off by light and time.
4. light source: 6~18 pcs extra & high white LED ( the color is optional ).
5. work time:10 hours a day normal illumination.
6. pole:Stainless steel pole and fasteners, 20 years life.
7. work temperature: -30+60.
8. wind resistance: