Built in regulator provides stable power output to protect connection devices from fluctuations Waterproof caps on all ports ( USB / Type C) ensuring durability The smart charging automatically adjusts current for optimal device Waterproof rating and scratch / resistance make it ideal for outdoor adventures Featuring ETFE encapsulation technology for weather resistance and flexibility The foldable solar charging provide daytime power for camping, backpacking, though nighttime use requires alternative charging methods Simultaneously charging multiple devices via 3 output ports USB A ( 5V / 3.4A, 9V / 2.5A, 12V / 2A), Type C ( 5V / 3A up to 20V / 3A), and ( 22.5V / 3.56A) Third generation lamination technology ensuring efficient energy transfer even in low light conditions This 80W foldable solar panel features high efficiency monocrystalline silicon cells with 25% conversion rate, powerful charging through USB A, Type C, and 5.5x2.1mm outputs Perfect for charging phones, tablets, and outdoor gear during camping or hiking trips, Manufacturer: RGYBAO