Review on Ivation Portable Ozone Generator 600mg/h – Enhance Air Quality & Sterilize Safely with Silicone Tubes, Diffuser Stones & Timer; Multipurpose System Purifies Air, Water, Food, Toothbrush by Miriam Hettich

Inexpensive corona technology. Be sure to make ozonated water to run the machine 40 minutes per liter. That's why I bought this: to make O3 H2O (ozonated water) whose instructions aren't that clear, but after research came to the conclusion that the Corona technology is the best, but the most information about the LONG start-up time of the machine is faulty, SO 40 minutes/qt.