For sale: The popular Levoit Classic 300S smart humidifier with diffuser feature. Large size, 6-liter capacity. Supports remote control via Bluetooth and Wi-Fi, mobile app, voice assistant, and Alexa. Condition: Brand new (tested only once). Accessories: All original accessories included, original box, catalogs, and unused replacement sponges. Asking price: 350 Original purchase price: 450.