Features:
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.
Spcifications:
Max Output: 5W
Max Output Current: 1A
Transition Efficiency: >19%
Size: 190mm X 220mm
Weight: 125g