Compact air purifier that removes 99.9% of bacteria and effectively removes fine particles as small as 0.02μm. - Features: 99.9% bacteria removal - Power consumption: 0.5W - Size: Compact design - Fine particle removal: Removes 0.02μm fine particles - Applications: Indoor air purification [High-concentration negative ion generation, for cigarette odor] Negative ion deodorizer, small air purifier, with a cleaning principle of approximately 100 million high-concentration, it is possible to fundamentally destroy and decompose invisible floating particulate matter and secondhand smoke in the air, which may or may not smell to the nose, and which are harmful to the lungs. The cleaning principle of negative ions is that a built-in generator uses a high-voltage carbon fiber brush system to release a large amount of negative ions into the air. The released negative ions attach to air molecules and polluted particles in the air, giving them negative electrons. The negative electrons repel each other and move away from the breathing range. They are attracted to positive electrons, and large particles sink to the ground due to gravity, preventing them from adhering to the mucous membranes of the throat and nose, and effectively protecting healthy air from entering the lungs. It brings fresh air as if you were in a forest every day. [No noise] Pet odor elimination, unlike conventional filter-type air purifiers, the operating noise of this product is only 5dB (decibels), so there is no stress from noise for the elderly or pets. It provides quiet and safe air and a sense of security. Simply plug it into an outlet and press the button to complete the setup. It operates automatically 24 hours a day. [Multi-purpose outlet type, energy saving] Air purifier 1 piece small: 100mm*50mm*40mm, outlet type, one-button start, very easy to operate! The negative ion purifier is small and can be used for deodorization in various places. The removal rate is 99.2% for toilets, living rooms, kitchens, shoe racks, warehouses, pet toilets, aquariums, cigarette odors, musty smells, paint odors, etc. The maximum power consumption is ≤5W and there is no need to replace the filter, so it saves energy and money. IGOKOTI Air Purifier Negative Ion Generator Deodorizer Outlet Type Plug Filter Replacement Not Required PM2.5 Cigarette Odor Countermeasures Pet Toilet Deodorization Small Air Purifier for Home Use