• High-Performance Design: This portable solar charger is made of monocrystalline silicon, which can efficiently convert light energy into electrical energy with a high conversion rate of up to 21.5 - 24%. The built-in smart chip can intelligently identify your devices, preventing overcharging and overloading. It maximizes the charging speed.On sunny days, when there is sufficient sunlight and the optimal angle (45 to 65 degrees) is achieved, this portable solar panel will generate 25 - 30W of electricity. Even in cloudy or overcast weather, it can still provide 15 - 23W of power, ensuring reliable power supply for your devices in any weather condition. 
• Before purchase and use, please confirm the input voltage range of the portable solar charger power product you need to charge and select the appropriate voltage product to avoid failure to charge or damage to the phone battery charger portable power product due to voltage mismatch. This product has not passed the protection circuit output, do not directly charge the battery, in order to avoid serious damage to the product may be burned down. Strictly follow the operating instructions. Do not step on or bend the solar panel to avoid damage to the internal chip.
• Portable and Compact: This solar battery charger has dimensions of (10.4 x 11.2 x 1.96 inches), about the size of a 14-inch laptop, and weighs only 1.89 pounds. It can be easily placed in any backpack or held in your hand, making it an ideal solar charger companion for your outdoor camping activities.
• Multi-Output Port Design: This portable cell phone charger features multiple USB output ports, providing diverse charging options. You can charge multiple devices simultaneously: 1 x QC3.0 USB port (max 5V/3.4A, 9V/2.5A, 12V/2A) , 1 x Type - C port (max 5V/3A, 9V/2.2A, 12V/1.6A). This solar panel charger can quickly power up your smartphone, laptop, tablet, power bank, speaker, iPad, GPS device, USB fan, camera, and other USB devices.
• Durable and Versatile: This solar powered charger is made of durable Oxford cloth, featuring IP65-level waterproof, dustproof, and high-temperature resistance. It is an ideal solar charger for various outdoor activities, including camping, hiking, picnics, as well as RV or camper van trips, remote area travel, power outages, and off-grid living.
• WAHT YOU GET: :1 x 35W QC3.0 portable solar charger；2 x Carabiner；1 x solar portable charger Instruction manual；1 x solar powered battery charger Instruction manual. NOTE: Any clouds, the angle toward sunlight, operating temperature and sunlight intensity will affect the real output, we don't suggest you use this portable charger solar inside of a window or windscreen
• Comprehensive after-sales service: The power of solar charger is affected by weather and placement angle. If there are any problems during use, please contact us and we will provide comprehensive after-sales service