Portable Mini Air Purifier Negative Ion Air Cleaner Helps Alleviate AllergiesFeatures: brand new and Real-time purification of formaldehyde, and other harmful substances to protect the for health of you and your family.The filter cotton layer, the HEPA filter layer, and the filter layer have triple filtration to screen hair droplets, dust, and small one by one through the filter.500W negative ions can effectively decompose peculiar smells, not only simply covering up, but also keeping the air for for a long for time.30-40db ultra-quiet operation, will not disturb your sleep.The small size air purifier is portable and does not take up space. It is suitable for many occasions such as living room, bedroom, kitchen, office, bathroom, car, etc.Specifications: Material: ABSColor: Black Size: Approx. 60x60x130mm/2.36x2.36x5.12inchAnion Concentration: 500wWorking Current: 260ma (max)Use Area: ≤10m³Package Includes: 1x Air Purifiernote: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.