Features: Monocrystalline silicon solar charging panel, high conversion rate and output efficiency, charging more time-saving. High-quality PET polymer surface effectively protects the solar panel, safety and eco-friendly, with nice durability. With Direct Current and dual USB output ports, it can be used for charging phone, tablet, battery packs, camping lights, etc. Built-in multiple protecting functions, short-circuit protecting, over-current protecting, voltage protecting, etc., safer to use. Ultra-thin design, lightweight, easy to carry and use. Waterproof design, no fear of rainy days. With alligator clips, it can charge 12 V battery for car, motorcycle, truck, marine boat, etc. Specifications: Color: Black Material: Monocrystalline Silicon USB Output: 5V Direct Current Output: 18V Working Current: 0.6A Power: 20W Item Size: 210 * 175 * 2.5mm/ 8.3 * 6.9 * 0.1in Package Size: 250 * 200 * 35mm/ 9.8 * 7.9 * 1.4in Package Weight: 350g/ 12.3oz Packing List: 1 * Solar Panel 1 * Alligator Clip 1 * Power Cable 2 * Buckle