Description: 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's great for cars, home offices 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. [Safe to Use]Ozone can be decomposed into oxygen in the normal environment, which will not cause secondary pollution. [Two Modes]Switch 2 working modes with one key. Built-in 800mAh lithium battery can work for 3 weeks in daily purification mode and 3 days in powerful mode. [Great Gift]The air purifier makes a great and valuable gift for your friends and family. Specifications: Color: White Material: ABS Style: Modern Ozone concentration: 20mg/h Battery: 1*3.7V 800mAh Lithium Battery Input: 5V/1A Working time: 40h Charging time: 1.5h Occasion: Bathroom, Hotel, Office, Car, etc Package Size: 14.5*5.6*4.2cm / 5.7*2.2*1.65inch Package Weight: 113g / 0.24lb Package List: 1 * Ozone Air Purifier 1 * USB Cable 1 * User Guide