Waterproof Solar Backpack with Built-in Charger
Premium 600D polyester fabric with PU coating ensures 100% waterproof protection, ideal for outdoor adventures. Integrated high-efficiency solar panels (5W output) provide continuous power for phones, cameras, and small devices—no external battery needed. Multi-scene versatility: perfect for hiking, golfing, caravan trips, and daily commutes with its ultra-lightweight (0.8kg) yet durable design. Expanded storage with 20L capacity, featuring shockproof padding and hidden anti-theft pockets for secure valuables. Reinforced stitching and abrasion-resistant base guarantee long-term durability, even under heavy loads. Universal USB charging port supports fast charging, compatible with most smartphones and tablets. Foldable, space-saving design for effortless storage when not in use. Industry-leading wholesale pricing—direct factory supply ensures unbeatable value for bulk orders.