Effective Deodorization -- smart pet odor eliminator is equipped with deodorizer generator, which can produce Ozone and negative ions, combine with smelly elements in the air and turn them into oxygen and water to achieve the deodorizing effect. All these reactions are green and friendly, giving you and your pet an odorless environment and good atmosphere as well. Odorless & 100% Pet Friendly -- Cats are very sensitive to smells, our cat litter box deodorizer is different from scented cat litter, deodorant powder or neutralizer, it wont generate any unpleasant smells. And the deodorization rate reaches 99%, which can solve the unpleasant odor of your cat toilet, it also absorbs dust which prevents cats from inhaling excessive dust and damaging respiratory system. Auto On/Off & Intelligent Sensor -- Equipped with the high-sensitivity biosensing system, wide-angle range, 360 smart identification of the moment the cat enters and exits, achive a 24 hours monitoring. The litter genie will turn off automatically when the pet enters, and after the pet leaves, the device starts the intelligent detection function to eliminate the smell, real-time detection and efficient operation. Long-Term Life & Silent Design -- USB-C, no need for additional batteries, one full charge provides up to 7-day of battery life. The silent design below 36dB ensures that your cat is not disturbed or scared, cats will feel particularly comfortable and relax. It is a exquisite mini air purifier that take you and your pets a fresh, quite and comfortable life. Applicable Occasions -- The odor eliminator for cat litter is lightweight and portable. It is a perfect purification system for all kinds of occasions requiring deodorization like cat litter box, pet house, shoe box, kitchen, fridge, bathroom, closet, toilet, car, etc. Just fix the deodorant on a clean flat surface, and it will gradually improve your indoor air quality.