1, Visual range at night:> 1000m

2,Material :HDPE, ABS

3,Full of electric continuous working time:> 25 hours

4,Lithium battery life >20months(change)

5,Luminous intensity: green/red :> 6000mcd/pcs

6,Reflective material : super reflective material

7,Duty factor:> 30%

8,Working temperature : -25~65°C

9,Weather ability :> 4years

10,There are power switch and luminescent switch on the handle

led solar traffic sign