21W Portable Solar Panel Dual 5V USB Folding Foldable Waterproof Panel Charger Power Bank for Phone Battery Fast Charger

Feature: -Dual USB outlet can charge two devices at the same time to meet the power demand of different outdoor equipment. -HIGH ENERGY CONVERSION: Highly efficient solar cells convert up to 25%. -Used to charge mobile phone, MP3, pad, or other USB-charged device. -You can place the panel in the sun and use it to directly charge your device. -FOLDABLE DESIGN: comes with a compact case for your smartphone; can be folded like a wallet for easy transport, great for camping, hiking and other outdoor activities -When closed, the solar charger is about the size of a wallet. It comes with buckle straps so you can grabs it by the hand or hook it on your backpack. This portable design is perfect for outdoor activities like hiking or biking. -High density material, aging resistant TPU material, solar panels to achieve the characteristics of waterproof splash, mildew-proof. Specification: Power: 21W Color:black Size:As shown in the figure USB output: 5V Suitable for: Cycling, Climbing, Hiking, Camping, Traveling, etc. Packages include: 1X Solar Panel 1X USB Charging Line 2X Carabiner 1X Manual