Feature: 1. Freshen the environment, quickly deodorize and clean, through the intelligent environment monitoring system, easy one‑key skills to restore refreshing air, good purification effect, and solve breathing problems. 2. Human body sensing, smart work, 120° sensing angle of the human body sensor judges users within the range of ≤3 square meters, and stops working when there are people, which is safer. 3. Ozone + negative ion dual function cycle cleaning, quickly clean and remove formaldehyde in 20 minutes. 4. Decompose odor substances, negative ion release, remove dust and particles in the air, make the air fresher and cleaner. 5. Suitable for different places such as toilet, bedroom, living room, kitchen, etc. Perfect for pet odor removal. Specification: Condition: 100% Brand New Item Type: Ozone Air Cleaner Material: ABS Power Supply Mode: Plug-In Use Plug Type: US Plug Voltage: 100-240V How to Use: 1. Negative ion deodorization mode: When the power is on, press the switch button when the machine is turned off, the machine enters the deodorization mode, the fan + negative ion work, and the blue light is on; press the switch button in the working state, all are turned off. 2. Manual cleaning mode (control ozone cleaning): Single cleaning mode, press the'palm' button, ozone starts to work, the'palm' button red light flashes after one-time cleaning for 20 minutes, it will be turned off, return to negative ion deodorization mode, red light off. 3. In cyclic cleaning mode, press the'palm' button in the single cleaning mode, the ozone generator works for 20 minutes, stops for 40 minutes, and works for 20 minutes, and the cycle is like this; the red light is always on; in the circulation cleaning mode, press the'palm' button, turn off ozone cleaning. 4. Intelligent cleaning mode (once ozone cleaning every 3 minutes after the person leaves): Press "A", the artificial sensor starts to work, the machine enters the standby state, the blue light of the'palm' button is always on, and the red light of "A" is always on, when the human body sensor is triggered in the standby state, the "palm" button flashes blue, and it is not triggered again within 180 seconds. The ozone enters the standby state after 20 minutes of operation. When the human body sensor is triggered in the working state, the ozone is turned off, the ‘palm’ button flashes in blue, and it is not triggered again within 180 seconds, and the ozone enters the standby state after 20 minutes of operation.. Package List: 1 x Air Cleaner Note: 1. Do not plug in or unplug the power plug with wet hands to avoid the risk of electric shock! 2. This machine contains a high‑voltage negative ion module and a high‑voltage ozone generating module. Non‑professionals should not disassemble or repair it by themselves. If necessary, please contact our designated repairing block or send it to our after‑sales department for processing.3. Do not block the air inlet and outlet of the machine, so as not to affect the purification effect.4. It is strictly forbidden to insert foreign objects into the air outlet to avoid machine failure.