To get more information about our other products, please visit our website. Our solar panels are certified by FCC, RoHS, CE, ISO, IEC. Advanced Security, Qualified quality, Environmental protection, and energy- saving. SOLARParts Roicht@CA Series ETFE Portable Solar Chargers is made of the industry's latest upgraded high-density monocrystalline silicon, which is smaller in size and has a higher conversion rate. Whether you're charging a generator phone laptop or refueling a power pack, solar power has you covered. Our foldable portable monocrystalline solar panels are rugged, reliable, and easy to use. Harness the sun with portable solar power wherever you are Feature 1. WATER-RESISTANT & DURABLE . Made from durable Oxford cloth. The solar panel is water resistant to endure all weather conditions, ideal for outdoor activities such as camping, climbing, hiking, picnic. Please NOTE: The junction box is not waterproof and please keep it dry 2. FORDABLE & PORTABLE. Foldable design, convenient to carry it wherever you go. 3. .Folding For Easy Transport. This solar charger is made for adventure, it can be folded into a briefcase for easy transport. You can enjoy solar energy by placing the panel on the outside of your bag, absorbing solar energy while hiking or camping. 4. Charge Fast, Charge Smart. An intelligent chip (TIR-C technology) inside the unit will automatically adjust the electrical current in order to offer the fastest possible charge for whatever device is plugged in, without overloading or overheating that device. During charging, our newest solar cell made of single-crystal silicon will offer up to 20% efficiency, which is much higher than most of solar panels on the market. Application PERFECT CHOICE FOR OUTDOOR AND EMERGENCY LIFE For most power station and 12 volt batteries, RV car, trailer,truck,pumpa,camping van emergency power.