SSA is an integrated solar LED street light powered by 100% brand new LiFePO4 batteries with only 6 to 8 hours of charging, it can support 5-7 rainy days. With IP66 protection rating, it can easily cope with harsh outdoor environments. Moreover, its luminous efficacy is up to 170lm/W. To further save energy, we have added a PIR or motion sensor. In addition, when installing it, you can adjust its angle to ensure that the solar panel faces the best direct sunlight direction. And the included remote control allows you to intelligently adjust its brightness, setting it according to different time periods.