FlashFish 50W 18V Portable Solar Panel with 5V USB 18V DC Output SP18V50W

FlashFish 50W 18V Portable Solar Panel with 5V USB 18V DC Output Features DC Adapter Made For Solar Generator - With our included different sizes of connectors(8mm /5.5 * 2.5mm /3.5 * 1.35mm/5.5mm*2.1mm dc adapter), compatible with most solar generators on the market such as Goal Zero, Suaoki portable generator, Paxcess portable power and all of Flashfish portable generator. USB Smart Charging Technology - The built-in smart IC chip intelligently identifies your device, and maximizes its charging speed while protecting your devices from overcharging and overloading. The charging current of USB ports (5v/2.1A Max) is monitored and automatically adjusted according to the sunlight level. Good for charging smartphones and tablets, GPS, digital cameras, and other 5v USB devices. High Conversion Efficiency - Constructed of high-efficiency solar arrays, convert up to 21.5-23.5% of solar power into free energy. Fold Up As a Briefcase – When folded(16.22×16.53in), the solar charger looks like