moobody 2.5W/5V/3.7V Portable Solar With USB Port Compact Solar Panel Phone For Camping Hiking Travel

Compact & Lightweight Portable solar is 5.9 * 5.1 * 0.1inch in size and weighted 2.9oz, is small and light enough to fit into any camping backpack, hiking daypack, or emergency kit. Efficiency & Stable USB Port Charging efficiency up to 2.5V/500mA max, with built-in voltage stabilizer, Automatically adjust current and auto-restart function, no need to connect again when passing under shadow or cloudy days. High Energy Conversion Highest efficiency Monocrystalline Silicon Sunpower Solar Panel ensure a high energy conversion rate greater than 19.5%. Wide Compatibility You can use this solar powered for any 5V electronic device like battery packs, cellphones, tablets, emergency light and more, or 3.7V rechargeable batteries. High Durability Monocrystalline silicon and Epoxy surface seal, ensure long lasting durability, allows you DIY and attach it to fixed position.