NEW Bifacial Solar Street Light 180LM/W with advantages below;
 1. Power: 30w-120 with 180lm/w.
2. Bifacial solar panel with charging efficiency increased 20%, battey duration 20% longer than normally single side panel.
3. Module  and adaptor 's angle adjustable, which you can get the best uniform on the road. 
4. Separated battery box, easy to replace. Indicator lights designed to show the battery capacity. 
5. Vehicle road guide red indicator designed so it will be more safe for driver.