Hypowell Solar Panel Solar Charger Solar Panel Monocrystalline 60W Foldable Rapid Charging QC3.0 Equipped IP65 Waterproof Convenient Storage CSI-CS-SP60WA I've only used it a few times since I bought it. It's clean overall. There are no noticeable scratches or stains. Operation has been confirmed. Please check the photos for the detailed condition. The photos show everything included. [Convenient Storage Solar Panel] The 60W high-power solar panel adopts a foldable design, significantly reducing its size compared to solar panels of similar power. Furthermore, it has a handle, making it convenient to carry. It also weighs only 2.4kg, making it easy to use outdoors and very practical. It's suitable for camping, car camping, and also for use during disasters and power outages. [High-Power Solar Panel] It uses six high-power monocrystalline solar panels, achieving a high conversion efficiency of over 20%. The HYPOWELL solar panel comes with 10 different DC plugs and DC cables, and can be used as a solar charger for various portable power supplies and laptops. With 10 different DC connectors, it can charge not only Hypowell's portable power supplies but also most commercially available portable power supplies. As a 60W solar charger, it also has USB/Type-C/QC3.0 output ports and a DC output port. The QC3.0 output port significantly reduces charging time for mobile phones, tablets, and car electronics, and is very useful as an emergency power source during disasters such as earthquakes. [TIR-C Technology Solar Charger] Hypowell's solar charger uses TIR-C technology, which has high charging performance. TIR-C technology automatically detects connected devices and performs rapid charging with the appropriate current. It can also prevent overheating, overcurrent, and overcharging of the solar charger, allowing you to use it with peace of mind. It also has a function to prevent reverse current, which can properly protect the panel and devices. It is also equipped with DC output ports and USB output ports, allowing you to charge smartphones while charging portable power supplies and laptops. This is a used item, so there may be some minor scratches and stains. Please consider purchasing only if you understand this.