VEVOR Professional Facial Steamer, 3 in 1 Hot/Cold Ozone Mist Facial Steamer with 5X Magnifying Lamp, Nano Ionic Esthetician Face Steamer on Wheels, Suitable for Home Beauty Salon Spa
This one requires you to remove the water tank and fill it with water, then put it back when it is full. It does not have a maximum water level, and water cannot be added directly to the tank.
What type of oil is up to you to decide. Please be careful not to put it in water. Use a cotton ball dipped in essential oil and put it in the small barrel under the nozzle.
All products on our official website come with a 12-month warranty. If you purchase a product that has a problem within one year, we will be responsible for you. Here is the link: https://www.vevor.com/pages/return-policy.