Features and details Enhanced Nano Vapor Technology: The Newbealer facial steamer is a new type of vaporizer that generates nano-ionic vapor with hot or cold vapor, which is more effective at penetrating the skin than basic hot vaporizers. The water must be distilled or purified. After filling with specified water, turn on and enjoy a strong relaxing mist in 30 seconds. Home Facial Spa & Pleasant Fragrance: The facial steamer helps hydrate your skin and unclog pores to allow for better penetration. The direction of the nozzle is easily adjustable. You can even drop a few drops of essential oil into the aromatherapy basket that is hidden in the built-in aromatherapy tablets. Enjoy a wonderful relaxing facial spa at home with the Newbealer facial steamer. SAFE MATERIAL AND MORE WORKING TIME - The facial steamer is made of eco-friendly, non-toxic and non-irritating ABS material without BPA. The first time you use it, you may notice a slight plastic smell which is normal with all plastic products. Don't worry as this smell will disappear after just a few uses. The water tank is 6.1 fl oz, so you can enjoy the steam flow for about 20 minutes for hot fog, or 70 minutes for cold fog. Dry Combustion Protection: The vaporizer will stop spraying automatically when the water supply runs out. It will work again once the water is supplied. In this way, the machine will not overheat or break.