Waterproof Folding 20W Solar Cells Power Bank Battery Charger 5V USB Output Devices Portable Solar Panels for Mobile Phone Outdoor Feature: 1. Made of high-quality materials, environmentally friendly, waterproof, durable and sensitive. 2. Can be used to charge mobile phones, mobile power packs, etc. 3. Light weight, foldable, easy to carry. 4. Ultra-thin, easy to store and install. 5. Suitable for outdoor activities, emergencies and outdoor work, it can continue to supply power even in cloudy days. Specification: Material: PET Solar panel type: polysilicon Color: Black, Camouflage Waterproof grade: IP65 Solar energy conversion rate: 18-19.5% Maximum power (pmax): 20W Maximum power current (Imp): 1A Output: USB5V Open circuit voltage (VOC): 5V Expanded size: 440x165x3mm Folded size: 165x105x20mm Product net weight: 320g Packing weight: 350g Short circuit current (Isc): 2000 hA Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2mm measuring deviation due to manual measurement. Included: 1 X 20W Solar Panel 1 X Chinese and English manual 2 X Carabiner