Portable Foldable Solar Panel Phone Charger 5V 20W Outdoor Dual USB Power Generator Features: Equipped with 2 USB output ports, this solar charger allows you to charge two devices simultaneously, making it perfect for outdoor activities Thin and lightweight, this foldable solar charger is easy to carry and ideal for camping, hiking, and other outdoor adventures Constructed with high-density outer fabric, it's both water-resistant and dust-proof, ensuring durability and reliability in outdoor environments Featuring an intelligent circuit, the charger maintains a stable 5V output voltage, providing a safe, consistent charging experience without damaging your devices Utilizing high-efficiency solar panels, this charger has a 60% higher energy conversion rate compared to traditional crystalline silicon panels, ensuring faster and more reliable charging Specification: Brand: X-DRAGON Model : XD-SP5V20W Solar panel peak power: 20W Solar energy conversion rate: 22%-25% Output voltage/current: