Nova, the new Generation ultrasound diffuser in fabric. Elegant and modern, it is perfect to make any environment unique and design. Description Nova, the latest Generation ultrasound diffuser, thanks to its elegant lines will make the environment modern and relaxing at the same time! Its fabric cover will make the diffuser a unique and perfect design object for any type of environment, just operate it to enjoy all the benefits of aromatherapy and chromotherapy. Instructions 1. Open the cover. 2. Add approximately 200ml of tap water to the water tank. Please do not exceed the MAX line when filling. Add 2/3 drops of essential oil for every 100ml of water. 3. Close the cover. 4. Insert the plug of the adapter into the power socket. Use and maintenance: After 5-6 uses or every 3-5 days: 1. Turn off the speaker and then pull out the plug. 2. Remove the cover. 3. Empty the water from the tank, preventing water from entering the air intake. 4. Spray some kitchen degreaser into the water tank and wait a few minutes; use a cotton swab to clean the ultrasound. Then rinse with warm water and dry it with a clean cloth. 5. Keep the speaker clean and dry if you don't use it for a long time. Dimensions: d 116 X h 130 Weight: 0.50 Kg Method: Ultrasound Timer: ON / 15sec alternating Capacity: 200ml Duration: 6h / 12h Power supply: AC100-240V 50.60HZ / DC 24V adapter Power consumption: About 10.5W Nr. Led: 4 Material: ABS + PP + FABRIC Ultrasound frequency: 2.4MH