Screen size: 1640×750×50mm
Integer size: 2320×1640×2770mm
Number of LED bulbs: 25
Diameter of Lampshade:100mm
Use :High way construction
Spec:
(1)Solar panel power:50W    Service life:15 years
(2) Accumulator: 12V/100AH   Service life:2 years
(3)LED service life:100,000h , LED color: amber                                                                       
(4) Visibility distance:1000m                                                      
(5)Flash frequency: 24±2/min                                                                             
(6)working without solar charging : over 240h
(7)Red/blue flash alerting on the right & left top
(8) Wire/remote double control