CLEVAST Humidifier for Bedroom, 3L Humidifier for Large Room, 360° Rotatable 24
(ONLY WORKS WITH A 2.4GHz NETWORK). Manufacturer: CLEVAST. With a 3L/0.79 Gallon large top-fill water tank, it can last up to 24 hours of operation. Its 360° adjustable nozzle covers a wide effective range.