Specifications:
1)solar power: 8W solar panel
2)storage battery: 12V/17Ah rechargeable battery
3)working time: 24hrs/day, 10-15continuously rainy&cloudy days

Features:
1)solar traffic signal light could be square, rectangle, triangle any shapes, they are made according to international common standards. They are characterized with clear signal, good looking and easy reading.
2)the visibility is over 500M.
3)Working temp.: -40-50 degree.
4)Visible distance: >1000m.