Item Type: Solar Panels Material: Polysilicon Weight: Approx. 337g / 11.9oz Power: 10W Output Voltage: 5V Output Interface: USB Features: No Power Storage Function Package List 1 x Solar Panels 2 x Climbing Buckle 1High Conversion Eficiency: Solar panels have good output efficiency, low light efficiency, easy portability and strong applicability. 2High Stability: Solar panels are light in weight, easy to carry, have high stability and durability, and can be used for a long time. 3USB Output Interface: The USB output interface can be used for rechargeable batteries of cars, campers, boats, cars, etc. to ensure sufficient power. 4Polycrystalline Silicon Material: The solar panel charger adopts polycrystalline silicon material, which has good light transmission and sealing, and is easy to use. 5Easy Installation: Easy to install, completely maintenance free, suitable for outdoor work or travel or camping training vehicles.