"The Dark Energy Spectre 8W Portable Solar Panel delivers game-changing convenience for outdoor enthusiasts seeking reliable and portable power. With its cutting-edge CIGS technology, it combines flexibility, lightweight design, and exceptional performance. It's waterproof, it can operate in shade or cloudy conditions, and it has a built-in sun meter for optimal positioning. Crush- and impact-resistant, it's the ultimate solution for harnessing the sun's energy to keep you connected and powered up during your outdoor adventures. Mfrs. 2-year limited warranty. Folded: 9""L x 8.75""W. Unfolded: 16.75""L x 8.75""W.Manufacturer model #: SSPF08GYGY. CIGS technology for faster charging without excess weight or bulk IPX7 waterproof Operates in shade or cloudy conditions Built-in sun meter Crush- and impact-resistant"