Solar Construction Traffic Sign 1,Solar panel: 8W 2, Accumulator:12v/14AH 3,CE certification Solar Construction Traffic Sign 1,Solar panel: 8W2, Accumulator:12v/14AH3,Working Volt: DC12V4,Flashing mode: Theree arrows5, Visibility distance:500m6, Protect level: IP537,LED color: Amber 8,Continuous operating hours under overcast and rainy: 168Hours (full charged) Solar Construction Traffic Sign