This portable facial steamer is lightweight and economical, yet it's loaded with professional functions and features. The steamer features two operating modes: steam only or steam with ozone. The steam and ozone (UV) functions have their own on/off switches with lighted indicators. The funnel-shaped water inlet and rubber plug at the top of the unit makes this steamer easy to refill without drips or splashes, and without needing to remove the shatterproof acrylic water reservoir (22 ounce capacity reservoir is removable for cleaning if needed). This steamer is designed to be used with ordinary tap water and automatic circuitry turns off the steamer if the water level drops too low. Premium stainless-steel coil and 750 watts of heating power provide for superb steam production, and the curved, venture-shaped Nozzle allows for even misting. This facial machine houses a premium, long-life, germicidal ultraviolet bulb.