HIGH EFFICIENCY PANEL: The 10W, 6-7V Panel has a built in USB port, great for small device charging LIGHTWEIGHT: Weighs 1.2 lbs, Fits almost anywhere at 9.5x14.5x.75"(unfolded), 9.5x7.2x1.2"(folded) VERSATILE: Hook it on your backpack while hiking, or prop it up with the 180° adjustable kickstand USA ENGINEERED: Developed by a US-based team combing over 50 years of experience with Solar Energy WARRANTY: 1 year manufacturer warranty. Our US based support team is available to make it right