Welcome to our store! This product is a 100% brand new monocrystalline silicon solar panel designed for long-lasting durability and high efficiency. The monocrystalline silicon material ensures reliable performance and long-term use. It features high photoelectric conversion for efficient charging, making it energy-saving, environmentally friendly, and practical with incredibly efficient output power. The lightweight and portable design, measuring approximately 14.5 by 14.5 centimeters or 5.7 by 5.7 inches, and weighing about 103 grams, makes it easy to use and carry. It operates at a voltage of 6V with a current range of 0 to 500MA and comes with a DC5521 connector output. The cable length is approximately 23 centimeters or 9.1 inches. This solar panel is perfect for charging batteries, lights, or other 3.7 to 6V devices with a DC port. The package includes one solar panel. Satisfaction: Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We will do our best to provide you with satisfactory customer service.