BESTEK Aroma Diffuser: Produces a cool or dry fragrant mist by the ultrasonic waves instantly vaporizing water and essential oil in the tank. Keep essential oil 100% natural without burning or heating. Ultrasonic Aroma Humidifier: Whisper-quiet with advanced ultrasonic technology, without any interference with your work or sleep. Auto shut-off safety system when water-less protects the product from being burned out. Air Mist Humidifier: Has 2-mode mist: continuous or interval mist. 2-mode Mist Spray Intensity: High/Low. Max Mist Time: 10H. Mist Output Amount: 30-60ML/H. Before press the " MIST" button, Make sure that you have added water into sink. Essential Oil Diffuser: Adds some water and 2-3 drops essential oil into the tank before use. Capacity of water tank: 100, 200, 300, 400 and Max.500mL.
BESTEK® 500ml Oil Diffuser Cool Ultrasonic Aroma Diffuser Humidifier Aromatherapy Diffuser Mist Humidifier with 7 Color-Changing LED Night Lamp (Auto Shut-off Whisper-quiet & Energy Saving) - B00VJ7SMIK