7W 5V Sunpower Solar Panel Charger Bank Backpack with USB Port for Camping Hiking

Features ● High Efficiency Sunpower Monocrystalline Cell up to 24 ● Applied in charging cellphones mobile power bank etc ● Portable and lightweight can be mount on the backpack ● Offers continuous power supply even on overcast day ● Suitable for outdoor activities emergency and outdoor working Parameters Pmax 20WUSB Output Voltage 5VUSB Output Current 1400mA Conversion Efficiency 24 Material Panel PET Laminated Sunpower Monocrystalline CellsMaterial Bag IPX5 Water Proof NylonSize 315x175x45mmWeight 200G Package Included 1 X 20W Foladable Solar Charger w Dual USB Port2 X Carabiner NOTE ● The parameter on is tested under a ideal condition of AM1 5 1000W m 25℃● The actual output is related to the condition for using like temperature sunlight direction shadow etc