20w 4 Folding Solar Charger Panel. Features: Made of High Quality Materials, Environmentally Friendly, Waterproof, Durable and Sensitive. Can Be Used for Charging Mobile Phones, Mobile Power Packs, Etc. Lightweight, Foldable, Lightweight and Easy to Carry. Lightweight and Ultra-thin, Easy to Store and Install. Suitable for Outdoor Activities, Emergencies and Outdoor Work. Power is Continuously Supplied Even on Cloudy Days. Specifications: Product Information Material: PET Color: See Pic Waterproof Rating: IP65 Solar Energy Conversion Rate: 20% Maximum Power (pmax): 20W Maximum Power Current (Imp): 2A Maximum Power Voltage (Vmp):18V Number of Cells: 36pcs Output: USB5V/18VDC Open Circuit Voltage (VOC): 5V Size: Expand Size: 44x16.5x0.3cm Folding Size: 10.5x16.5x1.5cm Short Circuit Current (Isc): 2000 HA Packing Include: 1X 20W Solar Panel . We are an international based seller that will ship your order from abroad, please at least a minimum 14 working days for delivery right now due to the ongoing delays in shipments globally.