UIPOY ozone generator for home use with ozone output 2000 mg/h and 15 W power. Covers rooms around 118–215 ft² (about 11–20 m²) and moves roughly 1 766 ft³/h (about 50 m³/h) of air. Operates from 220–240 V, produces noise ≤35 dB, includes sterilizing function and portable installation. Benzene removal about 98% and formaldehyde removal about 96.2%.