21W Waterproof Foldable Solar Panel Charger with Dual USB Ports
Ultra-portable foldable design with compact storage, perfect for hiking, camping, and outdoor adventures. Built with high-efficiency SunPower solar cells for maximum energy conversion even in low light. Durable ETFE laminate coating ensures waterproof, dustproof, and shock-resistant performance in harsh conditions. Reinforced stitching and rugged polyester fabric enhance longevity. Features two smart USB ports with auto-detection technology, delivering stable 5V/2.4A output for fast charging of phones, power banks, and small devices. Integrated kickstand allows optimal sun angle adjustment. Ideal for emergency power backup, RV trips, backpacking, and off-grid living. Lightweight yet sturdy, designed for effortless portability and reliable outdoor use.