1、It has simple operation and simple switch mode with status indicator lights, and its small body unlocks more installation places, and the volume is small and does not take up space. 2、USB direct charging, easy to charge and convenient to use and it has built‑in rechargeable lithium battery, low power consumption which promise a long battery life and can be used for more than 2‑3 days on a single charge. 3、In line with the intimate design of pets, in order to ensure the low‑angle sensing function, and the cat's anti‑scratch rotating buckle design is easy for the owner to take, and the cat can't catch it. 4、No fragrance and deodorization, negative ion purification of pet toilet air, and with ozone inactivation technology, bacteria elimination rate up to 99.9%, eliminate the source of disease from the source. 5、24‑hour working system, in standby mode, the blue light will be automatically induced to flash 5 times and then go out and it will start working after a delay of 15 seconds, and it will stop working for 10 minutes. Item Type: Smart Pet Air Purifier Material: ABS Purpose: Pet Deodorization Battery Type And Capacity: 1 x Lithium Battery (2600mAh) (Built-In Battery Shipped) Indicator Status: Blue Light Is Always On: Standby Blue Light Breath: Clean Taste Sterilization Steady Red Light: Remind To Charge Blue Light Breathing: Smart Sensor 1 x Deodorizer 1 x Double-Sided Tape 1 x Data Line 1 x Manual