Feature: 1. Solar panels can convert light energy into electricity. 2. 5V dual USB voltage regulator output. 3. You can charge your device directly by leaving the panels in the sun. 4. Measured size in 16.5*11 inches, and weights only 8.3oz, the solar panel is thin and lightweight. 5. Suitable for charging the mobile phones, sports cameras and other USB equipment. Specification: Features: Solar panels can convert light energy into electricity. 5V dual USB voltage regulator output. You can charge your device directly by leaving the panels in the sun. Measured size in 16.5*11 inches, and weights only 8.3oz, the solar panel is thin and lightweight. Suitable for charging the mobile phones, sports cameras and other USB equipment. Portable power station for outdoor biking, mountaineering, hiking, camping, traveling, etc. Specifications: Material: PET Power: 18W Conversion Rate: 25% DC Output: 12V / 1.5A USB Output: 5V / 1.7A Solar Cell: Monocrystalline silicon Interface: Dual USB interface; DC interface, equipped with car charger and alligator clip converter Item Size: 420 * 280mm / 16.54 * 11.02in Item Weight: 316g / 11.15oz Package Weight: 461g / 16.27oz Package Size: 46 * 30 * 3cm / 18.11 * 11.81 * 1.81in Packing List: 1 * Solar Panel 1 * Package of Accessory Package List: 1 * Solar Panel 1 * Package of Accessory