Rugged folding 10.4solar panel. 18 to 20VDC open circuit voltage. Current 0.75A. Cigarette socket connector. 10.25" X 7.5" folded; 10.25" X 32" unfolded. 1 pound 15 oz weight. Eyelets at each corner and at panel middle to allow mounting or suspension with rope or bungee cords. Very durable and rugged. Ripstop blue nylon enclosure. Take this panel anywhere. No glass.