🔥 🎁 Effective Deodorizing Function: Adopted to new and safe ozone deodorization technology, Qimic cat odor eliminator will release deodorizing and dust-reducing substances to oxidize, absorb and decompose odorous substances,effectively eliminate smells and all these reactions are green and friendly. The deodorization rate of odor eliminator reached over 99% after our many tests. The odor eliminator allowing you and your cat to enjoy natural fresh air at home. 🔥🎁 Auto On/Off & 100% Cat Friendly: The cat litter deodorizer used high-sensitivity infrared sensor, it can intelligently recognize the entry and exit of creatures within 9.84 feet (3M). So when the cat is near, the cat litter box deodorizer will auto turn off , after the cat leaves, it starts to eliminate the smell automatically. And it won’t generate any harmful fumes or unwanted smells. No need to worry about that your cat will be hurt , 100% safe and friendly for pets and your family. 🔥 🎁 USB Powered & 3000 mAh Rechargeable Battery：The litter box deodorizer adopts a USB charging design, a built-in 3000 mAh big capacity battery with low power consumption design, can be recycled, environmental protection and energy-saving. Offers 7-day of battery life with one charge. There is a fuse inside the cat box deodorizer, no need to worry about heating or even melting of internal parts due to the long charging time. And you can charge it on adapter, computer or power bank.