Home Ozone Generator, VOTOMO 500 Milligram Water and Air Purifier Ozone Machine for Home Car Office Superior Quartz Tube & The Best Ozone Module -- ozone gas is produced and exhausted in quartz tube, available for air and water purification, ozone module is directly with Germany technology, which is easy to pass EMC (EMI). It has stable performance and keep the ozone output 500mg/H, working time up to 10,000 hours. Ordinary ozone module, ozone output is low and need big air flow, the life is less than 2,000 hours Advanced Corona Discharge -- Advanced corona discharge Ozone generating method could minimize the damage for the parts and enables lower power consumption (under 18W to get 500mg/H ozone, save 50% ~ 100% power at least!). The common ceramic plate normally causes short life of ozone generator and unstable ozone output Quality Material and Highly Portability -- 304 Stainless Steel material for the housing , as well as the button & handle to make sure it is ozone resistant. It could be wall-mounted, also with handle for easy portability (size is only 6.89 x 3.43 x 3.15 inches, weight 3.3 Lbs) No More Expensive Filter needed - You have to change filter or module every a few months for traditional ozonator, and these parts are not cheap, while our ozone generator with new advanced corona discharge technology and premium module, it is incredibly duralbe. Though it is a bit expensive, it's a good buy for long time use. Professional Team - With our Germany founder, we're dedicated in the reserch and development of ozone generator for over 10 years, to produce trustworthy ozone machine; What's you get: 1 portable ozone generator; 1 bracket for wall-mounted; 1 power adapter; 4 screws; 4pcs diffusing stone.