400 portable power station 400wh battery powered generator alternative with 12v ac and usb outputs

charge phones, tablets, lap, cameras, and most small devices. backup power for small appliances, lights, and more recharges from ac, 12v or solar panels (sold separately). gas-generator alternative with no noise, no fumes, no maintenance in 13 hours with the available car charger*; or as fast as 8 hours from goal zeros monocrystalline solar panels*. and since theres no gasoline required and no toxic fumes.syi