Features Features: 【10.5W Foldable Solar Panel】This solar panel is able to convert sunlight into electrical energy as 5 Volt rechargeable battery solar charger. The solar panel absorbs sunlight and converts it directly or indirectly into electrical energy through photoelectric or photochemical effects which is suitable for sorts of devices. 【Compatible with USB Port】The USB port output built in the canvus enable sorts of electronic devices plugged into the USB ports for fast charging under safe conditions as well as the prevention of overheating, which offers you much more convenience. 【Portable And Foldable】The foldable solar panel is designed lightweight and compact that is pretty handy to store and to fetch, so it can be convenient to carry with and be employed as you wish during outdoor activity. The 7.3 * 5.5 * 1-inch (when folded ) small size and 10-ounce design can also offers portability and simplicity, and the attachment hook makes it ideal for connecting to a backpack while you’re on the hiking or walking. 【Durable Craft】The canvas surface and precision stitching withstand rugged for outdoor use and the laminate will make the panels resistant to collision and even dust. 【Grade-A Material】The solar charger is made of polycrystalline silicon material that able to offer high conversion rate of 19%. 【Wide Compatibility】Polycrystalline Solar Panel has wide range of uses which can be employed for charging for digital devices and electronic equipment, such as home lighting, low-power equipment, scientific projects, solar water pumps, small solar systems, etc. Specifications: Material: Polycrystalline Silicon Maximum Power(Pm): 10.5W Voltage at Pmax(Vmp): 5V Current at Pmax(Imp): 2A Output: USB Port Unfolded Size: 535 * 185mm/21 * 7.3in Folded Size: 185 * 140 * 25mm/ 7.3 * 5.5 * 1in Item Weight: 280g/ 10oz Packing List: 1 * Solar Panel 2 * Carabiners Package List 1 * Solar Panel 2 * Carabiners