Levoit Classic 300S Smart Air Humidifier Capacity: 6 liters, enough for up to 60 hours of operation. Design: Easy top-fill with a 360-degree rotating mist nozzle. Smart Control: Supports VeSync smart app and voice control via Alexa. Additional Features: Ultra-quiet operation, automatic mode for humidity adjustment, and an essential oil diffuser. New, unused, as shown in the pictures. For sale for 270 SAR.