Product Features: - Can be used as a charger for cars, trucks, caravans, boats, motorcycles, RVs, or any 12V lead acid battery. - Waterproof design allows outdoor placement. - Built-in diodes in the alligator clips help prevent reverse charging. - Can be installed in vehicles for continuous daytime charging. - Includes 2 alligator clips and charging cable for use with various devices such as emergency lights, advertising lights, traffic signals, electric fans, solar water pumps, motorcycles, and boats. Specifications: - Color: Black - Material: Monocrystalline silicon panel - Size: 21.5 x 18.5 cm - Power: 20W - USB Output: 5V, 2A (maximum) - Solar Output: 12V - Solar Panel Type: Monocrystalline - Conversion Efficiency: 2324% - Product Interface: USB, DC - Output Interface: DC / Dual USB - No-Load Voltage: 14V DC and USB 5.2V - Load Voltage: 12V DC and USB 5.0V - Output Current: 600 mA (max) - USB 2.0 Output: 5V, 600mA - Compatible with: Mobile phones, power banks, laptops, tablets, GPS devices, cameras, USB fans, USB lights, and other low-power devices Instructions: 1. Position the solar panel surface facing direct sunlight. A red light on the USB output side indicates normal current output. 2. Connect a USB 2.0 cable to the USB port to receive standard 5.0V DC output. 3. Attach the DC alligator clip to access 12V DC output (14V at no load). 4. Avoid contact between positive and negative alligator clips during use to prevent short circuits, overheating, or damage. 5. With included mounting options, this product is suitable for powering low-wattage 5V or 12V devices. Package Includes: - 1 x Solar Panel - 1 x Alligator Clip Cable - 1 x Cigarette Lighter Adapter Tips: - Do not scratch the solar panel surface with sharp objects. - For optimal charging, place the panel in direct sunlight with the front side facing upward. - Avoid leaving the device outdoors during rain to prevent water damage. The panel front is waterproof, but keep USB and DC ports dry. Our products are made from high-quality materials to ensure reliable performance. Orders are typically shipped within three business days, with estimated delivery in 815 days. Please review product dimensions to ensure compatibility with your needs. Detailed information is provided in the title and specifications. We aim for complete customer satisfaction. If you have any questions, please for assistance. Thank you for choosing our product.