NUZAMAS Poartable 5W Solar Panel 5V USB Phone iPhone Charger Battery Free 4 Alloy Clips

5W, 1A Max output solar panel, charge your device anytime during the day
Lightweight and water-resistant.
Overcharge protection, Compatible with any USB Device.
Comes with 4 Aluminum alloy chips.
Auto-optimization charging: effortlessly recover lost power from shading while charging.