High-Efficiency Solar Technology: Equipped with a 80W high-power solar panel, this portable charger efficiently converts sunlight into electricity, ensuring you stay powered during outdoor adventures or emergencies. Versatile Charging Capability: for charging mobile phones, power generators, and other devices, making it an essential accessory for camping, hiking, and outdoor activities. Compact and Portable Design: Designed as a foldable bag, this solar charger is lightweight and easy to carry, perfect for on-the-go use without compromising on power. Durable Construction: Crafted with High quality materials, the solar panel withstands various outdoor conditions, ensuring reliability and longevity. Conversion efficiency: 18-20% Output interface: QC3.0 fast charging USB/DC USB output: 5V/3.5A DC output: 18V/4.2A Due to different batches, there may be differences in product appearance and printed text, which will not affect use Colour:Black Material:Monocrystalline silicon Package Contents: 1 x Solar Panel kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.