Xiaomi Smart Air Purifier 4

A smart tower air purifier, perfect for medium-sized rooms (28-48 square meters). It offers 360-degree air intake, a three-stage HEPA+ carbon air filter, an OLED touch display, voice/app control, and high particle capture efficiency – all with quiet operation.

Features :

• • Particle CADR up to 400 m³/h; can purify a 20 square meter room in about 10 minutes

  • Captures 99.97% of particles ≥0.3 μm (dust, pollen, pet dander, viruses)

  • Negative ion generator for a fresher breeze

  • Real-time PM2.5, temperature, and humidity monitoring via laser sensors

  • OLED touch panel with air quality indicator and modes (auto, sleep, manual)

  • Voice support: Google Assistant and Alexa; app control via Mi Home

  • Filter replacement reminder and removable top grille for easy cleaning

• Specifications :

  • Dimensions: 250 x 250 x 555 mm

  • Net weight: approx. 5.4-5.6 kg

  • Power consumption: rated 30 W (standby <2W); operates on 100-240V, 50/60Hz

  • Coverage: effective area from 28 to 48 square meters

  • Noise levels: 32.1 dB in sleep mode; ≤64 dB max

  • Filter life: 6-12 months (replaceable HEPA + activated carbon)

  • Wi-Fi: 2.4 GHz for Mi Home control