Features 1. Source sterilization, odor removal, ozone one-click cycle sterilization, rapid diffusion and penetration for effective utilization, strong oxidative action on cell walls, helping to eliminate bacteria. 2. Helps maintain freshness during long-term storage; ozone may inhibit the growth of certain agents associated with food ripening, potentially extending food freshness. 3. Accelerates the breakdown of residual pesticides, up to 30-50 times faster than natural degradation. Ozone acts as a strong oxidant, which can break down organic pesticide molecules through oxidation, reducing their presence. 4. Compact and lightweight design intended for home use. No filter replacement or liquid additives required. Rechargeable for convenient use. 5. Helps remove various household 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 Include: 1 x Smoke Odor Remover