About this product: Purify and sterilize – The refrigerator deodorizer generates ozone and anions to help purify the air inside your refrigerator, remove odors, and help reduce germs, viruses, and bacteria to keep food and vegetables fresh for longer. USB rechargeable – Built-in rechargeable battery with low power consumption. Lasts over 15 days on standby after a full charge. Requires less maintenance compared to traditional air purifying bags. Easy operation – One-button control with two working modes (medium and high). Adjust the ozone output based on your needs. In medium mode, it operates for 5 minutes and then enters standby for 3 hours. In high mode, it operates for 10 minutes and then enters standby for 5 minutes. Both modes run in a continuous cycle. Versatile use – This air purifier can help eliminate odors and impurities in refrigerators, freezers, shoe cabinets, storage cabinets, wardrobes, cars, travel suitcases, and other enclosed spaces. Fragrance-free, chemical-free, and non-toxic – Helps maintain a clean-smelling refrigerator with no filters to clean or replacement packs required. How it works: Long press the button to turn on. Short press to switch between modes. - Medium mode: Operates for 5 minutes, then standby for 3 hours (loop cycle). - High mode: Operates for 10 minutes, then standby for 5 minutes (loop cycle). Note: The LED light turns off after operation to conserve energy during standby. In medium mode, the blue light flashes slowly. In high mode, the blue light stays on during operation. Features: - Generates ozone and anions to help neutralize odors and purify air. - Helps maintain freshness of stored food and may extend the life of fruits and vegetables. - Can be used as an odor reducer in various enclosed areas such as closets, lockers, pantries, pet areas, and more. - Rechargeable design with no filters or replacement parts needed. Specifications: - Material: ABS - Charging voltage: DC 5V - Power: 1W Max - Battery capacity: 1800mAh - Ozone output: 120mg/h - Dimensions: 105 x 35mm - Color: White - Suitable for enclosed spaces of approximately 1–3 cubic meters