MC-4 and 4-in One Multiple Output Methods: MC-4 Output can deliver 20A(max)current while the DC port only carry 10A, Dual USB port(5V/2.4A per port) with iSolar Technology for charging your 5V powered gadgets, and 18V DC output(18V/3A) for charging your laptop or 12V car battery and portable generator, the junction box parallel connecting port for connecting multiple foldable solar panel.High Efficiency: 120W solar cell is made from US, up to 22% efficiency, providing endless joice for laptop, power station,cellphone and other battery under sunFoldable & Portable:1/3 lighter than the same power of solar slicon. The total power increased by 1/3 in compare with the same solar panel size. Folded size only 22x14.2x0.2inch, 9.9lb, Great for traveling off the beaten path without access to electric and won't take up much room.Waterproof & Durable: Constructed with a durable and waterproof nylon and adjustable bracket to receive the most effective sunlight; The solar panel is FCC, RoHS, CE certified. Short circuit and surge protection technology keep you and your devices safe.Package ContentsALLPOWERS 120W foldable solar charger, MC-4 to 5.5x2.1mm cable, MC-4 to Anderson cable, MC-4 to alligator clip, 5 laptop and power station connectors, instruction manual, 18 monthes warrantee and friendly customer service.