[Function] Cyclic purification, continuously releasing negative pressure into the cavity to further purify the air layer; has the function of filtering particulate pollutants; intelligent display, clear and intuitive; and has more efficient working performance. [Excellent Purification Technology] Use a purifier to completely change your indoor quality. It is sucked through the filter and blown into the room again. No more dust, odors, state pollutants and other harmful substances. [Adjustable Airflow Speed] Set the vacuum cleaner to fan mode based on the quality of the room you're in. Flexible placement in a of spaces, easy to move, just living room/bedroom/study. [Upgraded Silent and Powerful Design] 360°purification performance and low-noise purifier you enjoy your sleep. Home purifiers do not require a specific location in the room. Place them anywhere convenient , the purifiers sit in molecules throughout the room and run them through their filtration system. [Satisfaction Gift] Negative emotions bring efficient filtering and are also conducive to mood improvement. The for dad, mom, office and more. Colour:White Material:ABS Package Contents: 2 * purifier 2 * USB cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.