14W Solar Panel Powered Solar Charging Rucksack with Dual USB Waterproof Nylon Outdoor Large Capacity Travel Bag for Hiking and Mountaineering

Portable Charging: Directly charge various devices via dual 5V USB ports designed for solar charging, providing unlimited free power. Suitable for charging smartphones, music players, action cameras, and various USB devices. High Efficiency: With 14W power and 23% efficiency, our backpack is equipped with a powerful solar cell. Under direct sunlight, your smartphone will be fully charged in 2-3 hours. Enjoy eco-friendly charging anytime, anywhere. Large Capacity Design: The backpack has a transparent interior divider for efficient use of space and allows you to store more equipment. The laptop compartment is individually padded to protect your laptop, notebook, tablet, etc. High-Quality Travel Bag: Made of high-quality wear-resistant and waterproof nylon and polyester liner, equipped with durable metal zippers and sturdy shoulder straps, it can be carried for sports or free travel. Widely Used: The S-shaped padding and mesh back design of the backpack provide breathability and pressure relief to reduce strain. Perfect for backpacking, hiking, fishing, horse riding, everyday use and occasional travel. This travel backpack is high-tech and upgraded, designed for on-the-go charging. Using solar energy keeps your electrical devices at full power. The solar panel features nine layers of circuit protection for added safety. The main compartment offers ample space for a laptop, clothes, books, and more. Two side mesh pockets hold bottled water and an umbrella. A built-in USB port inside the bookbag allows you to charge your electronic devices on the go. It can be used as a professional work backpack, travel backpack, or hiking backpack for adults. The back features a suitcase trolley strap for hands-free travel. Features: Portable Charging: Directly charge various devices via dual 5V USB ports designed for solar charging, providing unlimited free power. Suitable for charging smartphones, music players, action cameras, and various USB devices. High Efficiency: With 14W of power and 23% efficiency, our backpack is equipped with a powerful solar cell. In direct sunlight, a smartphone will fully charge in 2-3 hours. Enjoy environmentally friendly charging anytime, anywhere. Large-Capacity Design: The backpack features a transparent interior divider for efficient space utilization and more storage. The laptop compartment is individually padded to protect laptops, notebooks, tablets, and more. High-Quality Travel Bag: Made with high-quality, wear-resistant and waterproof nylon and polyester liner, it features a durable metal zipper and sturdy shoulder straps, making it ideal for sports and independent travel. Widely Used: The backpack's S-shaped padding and mesh back design provide breathability and pressure relief, reducing strain. Ideal for backpacking, hiking, fishing, horseback riding, everyday use, and occasional travel. Specifications: Material: Nylon; Color: Black; Output: 5V/2.1A; Power: 14W; Product Size: 43 * 30.8 * 14cm / 16.93 * 12.13 * 5.51in. Item Weight: 1000g/35.27oz Package Size: 47 * 32 * 4cm / 18.5 * 12.6 * 1.57in. Package Weight: 1120g / 39.51oz. Packing List: 1 Backpack