The Mayitwill Negative Ion Smart Deodorizer Cat Litter Box Odor Eliminator is the perfect solution for pet owners looking for a fast and effective way to get rid of unpleasant smells from their pet's litter box. With its advanced negative ion technology, this deodorizer works fast to neutralize odors and help keep your home smelling fresh. It's easy to use, requires no installation, and takes up minimal space. Plus, its eco-friendly design is powered by a USB cable and is energy-efficient. Get rid of litter box odors for good with the Mayitwill Negative Ion Smart Deodorizer Cat Litter Box Odor Eliminator! Powerful Deodorant function -Mayitwill odor eliminator used new deodorization technology and tested more than 50 times to make the deodorization rate above 90%. Just place the deodorizer in or near the litter boxes to make sure there is no odor around. Odorless & 100% Cat Friendly - Mayitwill cat litter deodorizer is different from scented cat litter, deodorant powder or neutralizer, it won’t generate any harmful fumes or unwanted smells and cats will feel particularly comfortable. Applicable Occasions - It is suitable for all kinds of occasions requiring deodorization like cat litter Boxes, pet house, shoe box, kitchen, bathroom, wardrobe, etc. Auto On/Off & Smart Sensor - Equipped with a high-sensitivity biosensing system, 360° intelligent identification of the moment the cat enters and exits, and when the cat approaches, the smart pet odor eliminator will turn off through the built-in infrared sensor. After the cat leaves, it starts to eliminate the smell efficiently. USB Powered & Economical - USB powered, no extra battery needed. Litter box odor eliminator works low power consumption (About 1 watt electric power ), one charge provides up to 1.5-month of battery life. our litter deodorizer saves you from replacing expensive accessories ( no more maintenance and material replacement fees required) .