Feature:1. High Efficiency: This 40W monocrystalline silicon solar charging panel is made of premium ETFE and ABS materials, efficiently converting solar energy into electricity.2. Dual USB Ports: Equipped with dual USB ports, 1 Type C and 1 DC port, this solar panel can simultaneously charge two devices, providing convenience and practicality.3. Voltage Regulator Design: The regulator design of the foldable solar panel ensures stable output voltage, protecting devices during safe and reliable charging.4. Waterproof Design: With a waterproof design, this portable solar panel is suitable for outdoor use, providing safety and reliability to work in various environmental conditions.5. Foldable and Portable: Utilizing a folding design, this solar panel is easy to carry and store, making it ideal for camping, hiking, traveling, and other outdoor activities.Specification:Item Type: Foldable Solar PanelMaterial: ETFE, ABSWeight: Approx. 426.00g/15.03ozPower: 40W (without storage function)Folded Size: Approx. 18.5x18.5cm/7.28x7.28inUnfolded Size: Approx. 74.5x18.5cm/29.33x7.28inOutput Interface: 2 x USB, 1 x Type C, 1 x DCColor: Fluorescent Yellow.Package List:1 x Foldable Solar Panel2 x Buckles1 x Instruction Manual