1.Solar panel:12V 4W monocrystalline silicon or polycrystalline silicon,life time more than 10 years 

2.Size :600*600*65MM

3.Storage battery:high temperature resistant Lithium battery, life time more than 3 years

4.LED:Φ5 light,red 25pcs,yellow 25pcs.

5.Controll mode:Light controlled with whole day flashed or night flashed  

6.Work time:it can work 72 hours after fullycharging

7.Work temperature:-30-+65 centigrade,continuous cloudy working hours>200h

8.Protection level:IP67

9.Superbright visibility>800m

10.Display effect:flashing