Detailed Product Description

Board Size:1200x600mm 
Spec:
(1)Solar panel power:10W    Service life:15 years
(2) Accumulator: 12V/10AH   Service life:≥2 years
(3)LED service life:100,000h ,LED color:amber                                                                        
(4) Visibility distance:≥800m                                                       
(5)Flash frequency: 30±2/min      optical                                                                            

(6)working without solar charging : over 200h