Features1MONOCRYSTALLINE: Solar panel charger is made of monocrystalline silicon material, which greatly improves the efficiency of power generation and environmental protection. 2FOLDABLE DESIGN: Solar charging panel adopts a folding design, same direction rolling folding, flat appearance, more convenient to carry. 3DROPPROOF DESIGN: Folding solar panel charger with soft elastic buckle, fit, better protection of your electronic products. 4USB INTERFACE: Foldable solar panel charger does not have a built in battery, through the USB output port directly to the electronic device power supply. 5WIDE APPLICATION: Camping solar panel is waterproof, durable and sensitive, suitable for outdoor activities, emergency and outdoor work.SpecificationItem Type: Folding Solar Panel ChargerProduct Material: Monocrystalline Silicon, PETProduct Expansion Size: Approx. 48.5x18.5cm / 19.1x7.3inWaterproof Rating: IP65Solar Energy Conversion Rate: 1819.5%Maximum Power (pmax): 20WMaximum Power Current (Imp): 1.2AOutput: USB 5VShort Circuit Current (Isc): 2000hAPackage List1 x SolarPanel1 x InstructionManual2 x Keychain