Lightweight and portable Designed to be lightweight and compact, this solar charging panel is easy to carry and fits into backpacks. It includes 2 carabiners for quick attachment to backpacks or gear, making solar charging convenient on the go. Efficient solar conversion The solar panel delivers up to 23% conversion of solar energy into electrical energy. This helps provide a reliable power source in a variety of environments and supports sustainable, renewable energy. Compatibility Featuring a 5V USB output, this solar charger is compatible with most 5V devices and electronics. It allows you to charge your devices conveniently using solar power. Weatherproof and durable Constructed with IP67 waterproof material, this solar charging panel can withstand unpredictable weather conditions. The selfcleaning E film material is environmentally friendly and ensures long lasting durability, even in temperatures. Use scenarios Camping or hiking Attach the panel to your backpack with the included carabiners to keep your phone, GPS, or other 5V devices powered while you hike or camp. Travel and outdoor work Take it on trips or remote work sites to maintain device power in sunny locations, reducing the need for traditional charging options. Emergency readiness Use as a solar backup during power outages or severe weather to help keep essential devices charged.