Production configuration
1 Solar panel:  18v/10W polycrystalline silicon ,lifetime >10 years.
2.Battery: High temperature resistant lead-acid maintenance-free battery      12V/7AH, lifetime>3 years
3.LED type:  Bright red. blue LED with focusing mirror, view distance >1000m.
4. Controller: t is light control, can contorl the LED flashing all day or at  night.
5.Work time: can work 72h when it basked fully for 8h.,and discharge continuously for 200h. 
6.Work environment:-25℃~+65℃, waterproof  grade is IP65.
7.Assembly parts: Screw
8.Weight: 6.5kg.
9.Size: 260*170*250MM   mounting base: ∮80MM.
10.Carton size: 400*275*280MM   

Features
1, Solar powered, saving energy and protectig environment.  
2, No need power supply,it's construction cost is very low.
3, The warning effect is really good.

Application
1, The warning sign is for short road and ring road.
2, The sign is for turn and viaduct.
3, It is warning for dangerous construction road.

Remarks
1.This price is just for 10-50 sets, also it is EXW price, doesn't include shipping cost and tax .         
2.All of the models are with 1 year quality warranty, it is free to change a new one, but don't include man-made damage  .