SereneLife Model : SLSPGN20Portable Rechargeable Power GeneratorPortable Power Generator – Rechargeable Battery Pack Power Supply, Solar Panel Compatible (42,000mAh Capacity) Features:Compact & Portable Battery PowerGenerator Power Supply for All of Today’s Latest DevicesWorks with Smartphones, Tablets, Laptops, Small AppliancesAbility to Power Multiple Devices, SimultaneouslyStandard 3-Prong Wall Plug Outlet (3) USB Device Charge PortsProvides Power or Device Charging Simple …