The first pre-sale of Xiaomi Mijia Air Purifier 4 Pro H is approaching its conclusion, priced at 1,999 yuan (about $276). Users who placed deposits will begin final payments from 10 am on August 8. Some e-commerce platforms in China have initiated an activity offering a chance to win the Xiaomi 13 Ultra with the final price. Confirmed recipients can contact customer service for participation details. Additionally, they can participate in in-store lucky draw events featuring prizes like the Mijia Glasses Camera and Mijia Desktop Air Purifier.
Xiaomi Mijia Air Purifier 4 Pro H Features
Xiaomi Mijia Air Purifier 4 Pro H is an air purifier with a formaldehyde digital display. It maintains Xiaomi Mijia’s white design. With a particle CADR of 600m³/h and coverage for up to 72m², it circulates 10,000L of fresh air every minute. It takes 3 minutes to cleanse a spacious bedroom (for example, a 3m tall and ten m² area bedroom).
Mijia Air Purifier 4 Pro H excels in formaldehyde elimination and prevents secondary pollution. Its formaldehyde CADR reaches 300m³/h, removing 99% of formaldehyde in an hour, surpassing European standards tenfold. The activated carbon in the 4 Pro H filter efficiently absorbs gaseous pollutants like formaldehyde. It breaks down formaldehyde into harmless solids and water while containing the decomposition products to prevent re-release.
Beyond formaldehyde removal, Mijia Air Purifier 4 Pro H addresses TVOC emissions from new homes and decorations. It conducts six-layer composite purification. Air passes through the primary filter, capturing debris and hair. The antibacterial and antiviral double coating disrupts viral proteins, rendering them inactive while thwarting bacteria. Nano-scale filter material sieves out 99.98% of 80-90 nanometer-sized pollutants. Activated carbon eradicates formaldehyde, TVOC, and odors. UV rays disinfect and maintain the filter’s cleanliness. Negative ions create a revitalizing oxygen bar.
Xiaomi Mijia Air Purifier 4 Pro H integrates a noise reduction scheme for the unit, with sleep noise as low as 32.1dB(A). The detachable top cover facilitates cleaning. Hidden universal casters ensure whole-house purification mobility. A 2m power cord makes distant purification convenient and supports remote control via the Mijia APP.
The pre-payment period for Xiaomi’s Mijia Air Purifier 4 Pro H continues until 9:30 am on August 8, with final payments beginning at 10:00.
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