1、40W Solar Panel: High efficiency 40W solar panel, can quickly charge a variety of devices, providing rapid and effective charging. This solar panel is equipped to meet your energy needs promptly and reliably. 2、Dual USB port design: The solar panel is designed with dual USB ports to support simultaneous charging, convenient and practical. The high efficiency charging can save time and bring convenience for you. 3、ETFE Material: ETFE folding bag, is water resistant, wear resistant, which is suitable for all kinds of environments. This solar panel can withstand the outdoor experience, which is suitable for long term use. 4、Lightweight and Portable: Dual USB solar panel bag is designed with 4 folds, lightweight and portable. It is compact and can easily fit into a backpack, suitable for outdoor travel and camping. 5、With Solar Panel Light Angle Meter: 40W solar panel folding bag bag comes with solar panel light angle meter, which can accurately adjust the angle and improve the charging efficiency. Item Type: Solar Panel Unfold Size: Approx. 74.5x18.5cm / 29.33x7.28in Folded Size: Approx. 18.5x18.5cm / 7.28x7.28in Power: 40W Output Ports: 2 x USB, 1 x TYPE C, 1 x DC Material: ETFE，ABS 1 x Solar Folding Bag 2 x Buckles 1 x Solar Panel Light Angle Meter