100W Solar Charger with Dual USB Ports, Waterproof & Portable Solar Panel for Outdoor Camping, Hiking, Emergency Devices Key Features: ?Instant Setup & Go: Pre-attached carabiners and eyelets allow quick attachment to backpacks, tents, or gearno tools required! ?Wide Device Compatibility: Safely charges phones, power banks, LED lights, GPS devices, and other 3.6V-5V electronics. ?Eco-Friendly Power Source: Harness renewable solar energy to reduce carbon footprint during outdoor adventures. ?Built for Survival: Shock-resistant EVA layer protects against drops, dust, and extreme temperatures (-20C to 60C). ?Smart Angle Optimization: Integrated tilt guidance (30-40) ensures peak charging efficiency without manual calculations. Features: 1. Made of high-quality materials, environmentally friendly, durable, and delicate. It has a high conversion rate. 2. A dual output solar panel with USB interface can meet any of your requirements. 3. Environmentally friendly and pollution-free, achieving the conversion of solar energy to electrical energy 4. You can place the panel in sunlight and use it to directly charge the device. Used to charge phones, MP3 players, tablets, or other USB charging devices. Very suitable for outdoor cycling, mountaineering, hiking, camping, travel, and more. 5. Solar panels are devices that directly or indirectly convert solar radiation into electrical energy by absorbing sunlight. Compared to ordinary batteries and rechargeable batteries, solar panels are more energy-efficient and environmentally friendly. Usage Tips: ?? Maximize Efficiency: Use in direct sunlight; tilt panel at 30-40 toward the sun. ?? Avoid Obstacles: Cloudy days/glass barriers reduce performance.