Feature: 1. HIGH EFFICIENCY: The solar panel converts sunlight into electricity with premium monocrystalline silicon material, which improves the conversion rate and high efficiency output. 2. WEATHER RESISTANCE: The professional monocrystalline silicon USB solar panel can withstand harsh weather conditions and can be used under any conditions. 3. APPLICATIONS: 5W small solar charger can be used for home lighting and various small power appliances, small solar powered system, such as cell phone charging, small USB fan, night light, solar water pump, heated tea cushion and so on. 4. LIGHTWEIGHT AND PORTABLE: USB solar panel charger is lightweight and easy to carry, small size does not take up space, it can be easily carried to outdoor activities, such as camping, mountaineering, hiking and so on. 5. ENERGY SAVING AND ECO FRIENDLY: The solar panel kit does not need extra maintenance, no electricity costs, as long as the face of the sun, the charger will generate electricity, energy saving, eco friendly, no pollution. Specification: Item Type: USB Solar Panel Material: ABS, Monocrystalline Silicon Weight: Approx. 55g/1.9oz Voltage: 5V Power: 5W (Without Power Storage Function) Output Interface: USB Output Application: Can Be Hung on the Bag on the Keychain, Outdoor Hiking Emergency Essential Power Supply Package List: 1 x USB Solar Panel