... solar panel 4)CE, ROHS Solar Traffic Lights,High quality solar traffic lights~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~1)manufacturer of solar traffic light 2),flash type,DC12V voltage 3 ... ) Accumulator : 12V/7AH Service life :2 years(3)LED service life :100, 000h ,LED color : red/blue (4) Visibility distance :1000m (5 ... /min (6)working without solar charging over 180 hrs. Solar Traffic warning Lights