Solar traffic light

(1)solar panel:power:30w worktime :more than 15years
(2)battery:power12V/65AH    work life :2years
(3)LED:more than 100000 hours,LEDcolor:bulered yellow
(4)visual distance:more than 800m
(5)flashing rate:40±2/min
(6)could be working last more than 200 hours  in cloudy & rainy days
15 lights ,diam of light is 85mm
screen size: 1200x600mm
total size1200x900x1700mm