[Upgraded] Bigblue Ultra-Light Portable 25W Solar Panel Charger With Usb-A And Usb-C Ports, 0.84 Lbs Pocket-Size Ip68 Waterproof

Upgraded 25W Solar Panels: Used Advanced But Latest One-Piece Lamination Technology, Bigblue Solar Charger Combines Etfe, Uv-Resistant Eva And Efficient Solar Cells. Etfe Is Extremely Durable And Resistant To Environmental Elements, Which Is Corrosion Resistance, And Fire Retardancy, With A Double Life-Span Compared To Other Pet Solar Panels