Constructed by high quality material, eco-friendly, waterproof, durable and sensitive. Can be used for charging cellphones, mobile power bank, etc. Portable, foldable and lightweight, easy for carrying. Offers continuous power supply even on overcast day.Suitable for outdoor activities, emergency, and outdoor working. Solar power: 50W USB output: 5V, 2.1A Solar energy output: 12V, 3.3A Solar panel type: Monocrystalline silicon Conversion efficiency: 21% Output interface: DC/Dual USB Expand size: 8557.3cm Folding size: 28.516.513.5cm. 1X 50W Solar Panel 1X Crocodile Clip 1X Car Cigarette Lighter 2X Carabiners. The item "Portable 50W 12V Solar Panel Dual USB Folding Battery Charger Power Bank Hiking" is in sale since Tuesday, September 24, 2019. This item is in the category "Home, Furniture & DIY\DIY Materials\Electrical Supplies\Alternative Energy Supplies\Solar Power Supplies\Solar Panels & Kits". The seller is "hotestcar" and is located in HK. This item can be shipped worldwide.