PowerFilm 10 Watt Foldable Solar Panel Ultra lightweight (less than 12 ounces) Great for charging needs when traveling off-road, hiking, camping and more! Compact - folded dimensions are 3.5"x10.5"x1.3", unfolded dimensions are 21"Wx23.7"L. Durable with canvas backing it resists point damage and continues to work even after being punctured. Easy to use, and includes the RA-2 adapter (female 12V Cigarette Lighter Adaptor) not shown.