Technaxx TX-207 solar panel 21 W Monocrystalline silicon

High Solar Conversion - TX-207 monocrystalline solar cell converts up to 19% of solar energy into free energy with sufficient sunlight, which is better than polycrystalline solar panels in low light conditions; Foldable design - solar charger is manufactured for camping trips or traveling with no power supply areas. TX-207 has 800g weight & compact 20×29×3 cm dimensions, it easily fits backpack. So you have solar panel on the go & can charge devices everywhere; Multi-purpose usage - this camping accessory has 2x USB ports in a pocket for easy charging of power banks, phones and other devices with USB-charging ports; Versatility & Independence - 21W solar charging case does not depend on power supply and electricity, the only thing you need is an open area for direct sunlight to hit the panel; Easy to use - put the solar panel in a bright place with long exposure to sunlight; the best performance is achieved when the sun hits the panel at an angle of 90°; Avoid shady areas.