Built-in IC chip automatically recognizes your devices and maximizes charging speed while protecting them from overcharging. It features a DC output of 100W max, a USB QC 3.0 output of 18W max, a USB C PD3.0 output of 60W max, and a USB A output of 12W max, providing 4 times faster charging. Supports charging multiple small devices simultaneously, such as smartphones, tablets, cameras, etc. Made from high-efficiency solar arrays, with a conversion rate of 21% to 23%. Foldable & portable, the size of a briefcase. It can be hung on the roof of a moving vehicle or simply spread out on the beach to charge devices directly from the sun and fill Powerbanks for more energy even during the night. Completely eco-friendly, it is a 'green' way of generating energy. The panels come with a rubber handle and a support stand. It has a stand to support the panel at a 45° angle for maximum energy efficiency. Ideal for outdoor spaces or unexpected power outages. It is perfect for outdoor activities such as camping, mountaineering, hiking, picnics, and anywhere there is sunlight. Note: The junction box is not waterproof, so it must remain dry.