1、[Intelligent Detection] Inbuilt high sensitivity infrared sensor, 360° detection. When the cat approaches, the smart litter deodorizer will be turned off, and the cat's bowel movements will not be affected. After the cat leaves, it begins to effectively eliminate the odor. 2、[Smart Sensor] Deodorant is equipped with a high sensitivity biosensing system. When the cat approaches, the smell wizard will be turned off by the inbuilt infrared sensor. After the cat leaves, it starts to effectively eliminate the smell. Working noise is less than 20 decibels, which will ensure that your cat will not be disturbed. 3、[Deodorization Function] The deodorizer adopts a new deodorization technology. The deodorization rate is over 80%. Just put the deodorizer in or near the litter box for 2‑3 days to ensure that there is no peculiar smell around. 4、[Environmental Protection] The cat litter deodorizer uses USB power supply, low power consumption (about 1 watt) during operation, and can provide 156H of battery life on a single charge. No need to buy any other consumables. 5、[Applicable Scene] Cat litter deodorant will not produce harmful smoke or harmful odor. Because our products are different from scented cat litter, deodorant powder or neutralization. It is suitable for various situations that need deodorization, such as cat litter box, pet house, shoe box, bathroom, wardrobe, kitchen, etc.