What this product does Portable solarpowered USB charger built around a 1W, 5V monocrystalline silicon solar panel. Delivers steady, lowpower charging for small 5V USB devices and simple offgrid equipment. Key benefits — why you need it Reliable charging even in low light: the efficiency monocrystalline cell maintains stable power output under weak or cloudy conditions. Lightweight and truly portable: compact 107 x 61 mm size fits small outdoor systems and easy to carry for field use. Durable for outdoor use: PET lamination protects the cell from scratches and environmental wear; the frame is designed to prevent water accumulation and reduce waterrelated damage. Rapid, simple installation: streamlined assembly supports quick mounting where steady sun exposure is available, so you can deploy it without specialist tools. What makes it stand out Purposedesigned for lowpower outdoor applications: optimized for LEDs, small fans, and solar water pumps that require modest, continuous 5V input. Weatheraware construction: built to resist wind and snow loads typical of outdoor environments, maintaining stable operation across seasons. Small footprint with practical engineering: the panel's frame discourages standing water, preserving performance and structural integrity in harsh weather. Compatibility and performance Rated output: 1W at 5V (USBcompatible) using a monocrystalline silicon solar cell. Protective finish: PET lamination for longlasting surface protection. Size: 107 x 61 mm — ideal for integration into compact outdoor systems or portable kits. Typical use scenarios Camping or remote lighting: power small LED lights on a campsite or offgrid shelter without a generator. Garden or pond installations: supply lowpower solar water pumps or tricklecharge small controllers in remote garden areas. Emergency or auxiliary power: keep small USBpowered fans or LED lighting operational during outages or in remote cabins. Practical notes suited to lowpower 5V USB devices — not intended for draw electronics. For output, mount where the panel receives consistent sunlight and avoid prolonged shading. The durable PET lamination and antiwater frame design extend service life in outdoor settings. This portable 1W, 5V monocrystalline solar USB charger provides a compact, durable, and easytoinstall solution for small outdoor charging needs, delivering reliable lowlight performance and weatherresistant protection for practical offgrid applications.