Diffuser, 500ml Ultrasonic Fragrance Oil Diffuser, Air Diffuser Humidifier for Bedroom with 7-Colour LED, 500ml Fragrance Oil Diffuser

500ml essential oil diffuser, ideal for a large room, with a coverage area of ​​up to 480 sq ft. This ultrasonic aromatherapy diffuser is equipped with a 7-color LED light and can run for up to 20 hours, providing an extended aromatic experience. Technical Specifications: Capacity: 500 ml; Coverage Area: Up to 480 sq ft; Diffusion Time: Up to 20 hours; Timer Settings: 1/3/6 hours; Other Information: Automatic waterless protection function to prevent overheating; Modern marble grain design, complements any décor; Can also be used as a fragrance diffuser with your favorite essential oils; Elegant gift for friends and family