Ozone air purifiers capture common household odors, pet odors, and volatile organic compounds. Operates at a whisper-quiet level to contribute to a peaceful sleeping environment. It& 39;s great for cars, homes, offices, refrigerators, or bedrooms. Features: [Useful]Ozone has a strong oxidative decomposition ability, and can effectively eliminate pet odor, secondhand smoke, kitchen oil fume, etc. [High-Efficiency]The deodorizer can achieve the purpose of comprehensive and efficient cleaning by short-term releasing low-concentration ozone. [Easy to Fixed]The air purifier with hidden pull-out clip for easy attachment to the refrigerator compartment, it& 39;s small and doesn& 39;t take up space. [Safe to Use]Ozone can be decomposed into oxygen in the normal environment, which will not cause secondary pollution. [USB Rechargeable]Built-in 1200mAh lithium battery, charging for 2 hours, can last for 20 days. Specifications: Color: White; Green (Optional) Material: ABS, Epoxy Resin, Stainless Steel Style: Modern Battery: 1*3.7V 1200mAh Lithium Battery Input: 5V/1A Rated Power: 0.3W Working time: 20 days Charging time: 2h Occasion: Bathroom, Hotel, Office, Car, Refrigerator, etc Item Size: 8.5*5*3cm / 3.34*1.96*1.18inch Package Size: 12*7.5*3.5cm / 4.72*2.95*1.37inch Package Weight: 136g / 0.29lb Package List: 1 * Ozone Air Purifier 1 * USB Cable 1 * User Guide