Features 1. Source sterilization, odor removal, ozone one-click cycle sterilization, rapid diffusion and penetration into cells for utilization, strong oxidative damage to cell walls, effectively eliminating bacteria. 2. Long-term storage, keeps food fresh daily; ozone helps inhibit the growth of ripening agents and extends food freshness. 3. Accelerates the degradation of residual pesticides up to 30-50 times faster than natural degradation. Ozone, being a strong oxidant, breaks down organic pesticide molecules through oxidation, rendering them ineffective. 4. Compact and lightweight design ideal for home use. No filter replacement or liquid required. Simply charge and use. 5. Removes various odors such as cigarette smoke, pet odors, and clothing odors; effective within 20-40 minutes of use. 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 5.3 cm Net weight: 228g Gross weight: 380g Package Includes: 1 x Smoke Odor Remover