Feature: 1. Built‑in 28 million negative ion and ozone generator module, ozone concentration is 50mg/H. 2. Formaldehyde removal of 99.2% of white grape balls, killing rate of 99.9%, good cleaning effect. 3. The product is small in size and easy to carry, which can be used at home or in a business hotel. 4. Built-in human body sensor, with strict quality control and quality assurance, high safety factor, can be used with peace of mind. 5. The product made of ABS materials, strong and durable, has a long service life. Specification: Item Type: Ozone Deodorizing CleanerMaterial: ABS Power Supply Mode: Plug-in use How to Use: 1. After power on, press the power button to switch on/off and operation mode. 2 All operating modes: Anion purification mode: The screen displays "anion purification", releasing negative ions. Single screen cleaning mode: The screen displays "manual cleaning" and "20 minutes" after 20 minutes of ozone cleaning, it returns to "negative ion purification mode". Cycle cleaning mode: The screen displays "Manual cleaning" and "Cycle": every 20 minutes of operation, the ozone generator stops for 12 hours. Automatic cleaning mode: standby state: the screen displays "automatic cleaning" & "standby"; Standby State: If the human body sensor has three char siew, the screen displays "automatic cleaning" and flashes "working". Working Status: If the human sensor is not triggered, the aqain function is turned on after the value reaches 120 enters the working mode, and the screen displays "Working": After 20 minutes of operation of the ozone generator, the generator stops working and the device enters the "standby state" , And in the "working state", the human sensor is triggered, the device enters the prepar state.. Package List: 1 x Ozone Deodorizing Cleaner1 x Charger1 x Type-C Charging Cable1 x User Manual Note: 1. Do not pull or insert the power plug with wet hands to avoid electric shock.2. Unplug the power plug when moving the purifier.3. This machine contains a high‑voltage negative ion module, non‑professionals will not disassemble or repair by themselves.4. Do not cover the machine mouth and water outlet, so as not to affect the purification effect.5. It is forbidden to insert foreign objects into the socket to avoid machine failure.