Features 1. Source sterilization, rejecting odors, ozone one click cycle sterilization, rapid diffusion and penetration into cells for utilization, strong oxidative damage to cell walls, leaving bacterias nowhere to hide. 2. Long term storage, fresh daily, ozone can inhibit the growth of ripening agents and prolong the freshness of food. 3. Accelerate the degradation of residual pesticides, which is 30-50 times faster than natural degradation. Ozone is a strong oxidant, while pesticides are organic compounds. Ozone disinfection destroys the molecules of organic pesticides through strong oxidation, causing them to lose their medicinal properties. 4. Compact and lightweight, designed specifically for home use. And there is no need to replace the filter or add liquid. Simply charge to use. 5. Remove various odors, such as cigarette odor, pet odor, and clothing odor: only use for 20-40 minutes. Specification Battery: 1800mAh Rated input: 5V Rated power: 3W Material: ABS Color: White Product size: 11.5 x 11.5 x 4.3 cm Color box size: 14.4 x 14.1 x 5.3cm One net weight: 228g One gross weight: 380g Package Include: 1x Smoke Odor RemoverProducts from He Wei"s store