Solar Panel Professional High Efficiency Solar Battery Charger for Phone Charger Doorbell Surveillance Camera 4.5W 5V

1、High Efficiency: Solar panel is made of high efficiency monocrystalline silicon cells high conversion rate and high output efficiency. 2、Environmentally Friendly Energy: Monocrystalline solar panel uses green energy solar energy environmentally friendly and energy saving. 3、Superior Performance: Solar panel has excellent oxidation resistance rust resistance weathering resistance and durability. 4、Lightweight and Portable: Monocrystalline solar panel is lightweight and portable. High stability and durability. 5、Widely Used: Solar panel suitable for cell phone charging rechargeable treasure ships airplanes outdoor agriculture planting tourism solar street lamps.