High-Quality and Waterproof: Made of high-quality materials, our USB foldable solar panel is environmentally friendly, waterproof, durable, and highly sensitive, ensuring reliable performance in various weather conditions. Versatile Charging: This solar panel can be used to charge smartphones, power banks, and other devices with a 5V USB interface. Stay powered up even when you're on the go. Lightweight and Portable: With its foldable design and lightweight construction, this solar panel is easy to carry and store. Take it with you on outdoor activities, emergencies, or outdoor work. Slim and Easy Installation: The lightweight and ultra-thin design make installation and storage a breeze. Simply unfold the panel, place it in a sunny spot, and start harnessing solar power. Reliable Power Supply: Suitable for cloudy days as well, this solar panel ensures a continuous power supply. It's perfect for outdoor adventures, emergencies, and situations where you need a reliable source of power.