This Rechargeable Ozone Air Purifier uses ozone to kill germs and keep your food and vegetable fresh, remove odour and extend freshness time. It absorbs excess moisture, expanding life of meat, fruits and vegetables up to 2-4x more. Much better than baking soda and easy to use. It will help you get rid of the odour for hours. The Compact size refrigerator deodorizer has 2 working gears design. The first gear: enhanced mode, the green light is always on, and ozone is released for 15 consecutive minutes within an hour. Second gear: normal mode, green light flashes, Ozone is released for 10 consecutive minutes within an hour. !!! This Portable Ozone Deodorizer Has a Full !!! Features: Portable, Compact, Small and Lightweight Waterproof, Rust-proof, and Leak Proof Multi-layer Filtration and Purification Technology Deodorization and Sterilization Two working gears; enhanced and normal Ozone + Negative Ions, Double-effect sterilization Built-in 5000mAh Rechargeable Battery which lasts up to 30 days LED Indicator Light to show different conditions Kill Germs and degrade pesticides Keep Meat, Vegetables and Fruits Fresh and Juicy up to 2-4X Decrease Food Decomposition Process Get rid of the odour for Hours Perfect for Household Applications: This Rechargeable Ozone Air Purifier is widely suitable for refrigerators, wardrobes, shoe cabinets, cupboards, socks bags, underwear boxes and other kinds of sealed environments, can also be used to disinfect car interiors. Specification: Product: Portable Ozone Deodorizer Model: HYJ-06 Material: ABS Style: Air Purifier Working voltage: 5V Rechargeable Battery: 5000mAh Power: < 0.5W Power Mode: USB Type-C Colour: White Size: 7.8 × 5.2 × 5.2 cm Weight: 300g Package Include: 1 x Portable Ozone Deodorizer 1 x USB Charging Cable 1 x Retail Box