Ryno-Tuff Portable Solar Charger for Camping - 21W Foldable Solar Panel Charger 2 USB Ports - Waterproof & Durable, Compatible with iPhone, iPad, Galaxy, LG, Nexus, Battery Packs, All USB Devices

How Does It Work? Using the most efficient SUNPOWER solar panel cells available, it converts 21 Watts of solar energy into electricity with a 22%-25% conversion rate. You can use it to quickly charge Cellphones, Power Banks, Tablets and most 5V USB loads. Use it when going camping, hiking, or when you find yourself in any place without sufficient power. How to use: IMPORTANT NOTE: This solar charger only charges your device when exposed to sunlight, it has no internal battery. It only takes pure solar energy and converts it to a current so you can charge your phone without a power source. Please check out our model with an integrated battery for a solar charger that can charge your device even when there is no sunlight. Strong enough to create a powerful current and charge your device in only a couple of hours. Light enough to carry anywhere without it adding too much weight to your load. Most efficient solar cells available, converts 22%-25% of 21 watt of solar power. 2 USB ports allows you to charge 2 devices at once. Provides a 2.4 Amp charge! Created from the toughest materials to provide extreme durability. Please keep the USB ports from getting wet. Solar Power! Foldable! Easy to Use! Compact! Specifications: Solar Panel’s Peak Power: 21W. Folded Size : 5.9 x 11.8 x 0.79 inch. Unfolded Size: 18.1 x 11.8 x 0.12 inch. Output: USB 5V, 2.4A (MAX 3). Net Weight: 16.6oz. Materials: Panels: PET laminated X-Series SUNPOWER solar cells. Fabric Cover : 600D Waterproof PVC canvas Whats Included: Ryno Tuff For When The Tough Get Going! As adventurous people we need the toughest equipment that can be found, and have been disappointed too often by kit that can’t keep up with us. We are constantly pushing ourselves to climb higher and hike further and we need our kit to go the distance with us. If you are struggling to find equipment that can keep up with you on your adventures you need look no further than Ryno Tuff.