GIARIDE Solar Charger 21W Portable Solar Panel Charger with USB Port Waterproof Camping Foldable Portable Solar Charger for Cell Phone Tablet GPS Camera Electronic Device and More

ETFE Solar Panel 21W USB Monocrystalline Foldable Solar Panel for Outdoor Camping Emergency * High Efficiency: The solar cell+ ETFE layer is up to 22%-25% efficiency, while most panels in the market are 15% or even lower, providing enough power to charge devices. * The charging temperature is -20?~60?, no worries about charging under low temperature anymore. * Bendable Panel: The panel can be gently flexed to follow a smooth curve of 30 degrees max. Industrial-strength ETFE polymer solar panels sewn into a rugged polyester canvas, providing weather-resistant outdoor durability. * Widely Use: Compact size and stainless-steel eyeholes enable easy attachment to backpacks, trees, or tents, ideal for long treks. Charge your electronic devices with solar panels anywhere and anytime.