Sandberg Solar Charger 15W Lightweight offers you a practical power source when you're on the go and want to rely less on power outlets. The compact and foldable solar panel is easy to transport in your backpack and is ideal for outdoor use, such as hiking, camping, and festivals. The efficient monocrystalline solar cells deliver up to 15W, allowing you to charge smartphones, power banks, and other USB devices directly via USB-A or USB-C. The robust ETFE coating ensures high efficiency and a long lifespan, even under challenging conditions. With its lightweight design, convenient storage bag, and waterproof construction, the Sandberg Solar Charger 15W Lightweight is a solid choice when you need power on the move.