Desk Air Purifier for Office Bedroom – 3 Layer H13 True HEPA Filter Compact Air Cleaner with Smart Air Temperature…

Amazon.com Price: $29.99 (as of 02/08/2023 11:28 PST- Details)

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【Smart Digital Display Design】This smart air purifier for home with 3 LED indicators: ①Filter Replacement Indicator ②Temperature Indicator ③Humidity Indicator. According to research, the optimum indoor temperature is 18-26 ℃, the optimum indoor humidity is 45% -65%. The pluggable air purifier just needs to turn it on/off the power button and control the fan speed, it will work. Keep Pressing the fan speed for 3 seconds the purifier will turn to sleep mode.(Available for California).
【Efficient H13 True HEPA Filter】This portable air purifier equipped with a 3-Stage Filtration system including a fine preliminary, true HEPA air purifier filter, and activated carbon filter. This air purifier filter can remove 99.97% of dust, pollen, smoke, odors, and pet hair. It also filters particles as small as 0.3 microns and larger and also filters air pollution of PM 2.5. The built-in LED indicator of our HEPA filter reminds you when you need to replace the filter, the lights will flash.