Review on ⚡ ECEEN 60W Portable Solar Panel Charger: Fast Charging for Tablets, Laptops, Cameras, Phones, GPS, Camping Lamps, and DC Output for Solar Generators, 12V Car Boat RV Battery by Corey Michaels

I like the part where it also has an output for 18V DC, it was actually about 21V. Unfortunately I don't have a spare power supply to use the 18V -Power supply output. The USB outputs were measured at just over 4.5V at around 0.4A, my USB tool may not be accurate but this is the only thing I can measure. these panels. Enough to power my small USB fan. The size and design are well thought out, not too small and not too bulky. The extra stand is a nice touch. Nylon body material feels durable. I just don't know how it will withstand the harsh heat conditions of dry heat places. I still recommend this solar panel for the purposes I have.