Mijia Vacuum Cleaner 4 Overview

230AW smart illuminated suction for precise, effortless dust removal
90-minute long battery life2Clean with greater ease
230AW powerful, consistent suction1Rapidly remove everyday dust, debris, hair and particles
Smart dust detectionAutomatic suction adjustment for effortless cleaning
Bends without you needing to bend overReaches deep into low spaces
180° blue light dust revealing3Makes dust under beds and sofas clearly visible
Anti-tangle comb-tooth designReduces manual maintenance
Vacuum floors and remove dust mitesFlexible cleaning to cover multiple scenarios
5-stage filtration system99.99% filtration efficiency4
12-cone cyclonic separationLong-lasting, stable suction
LED digital displayView device status at a glance
Powerful suction for edge cleaningBlue light dust revealing reduces missed spots
230AW powerful, consistent suctionSuction dust from crevices with ease
25,000Pa
Powerful suction5
120,000rpm
Motor speed6
Equipped with a built-in high-speed brushless motor delivering up to 230AW of suction power, it quickly removes everyday debris such as kibble, nut crumbs, dust mites and hair.
180° wide-angle blue light dust revealingEffortless edge cleaning with strong suctionFine dust under beds, sofas and in corners becomes clearly visible, enabling more thorough cleaning of dark areas.
Right-side edge cleaningRemoves dust along walls in one pass
180° illumination angleClearly reveals dust in dark areas, reducing missed spots
30cm illumination range7Wider visibility for more intuitive cleaning
30x dust magnification8Even fine dust is easy to see
Smart dirt detectionAutomatic suction adjustmentBuilt-in infrared sensors detect dust levels in real time. In Auto mode, suction power adjusts automatically for efficient cleaning and reduced energy consumption.
Maximum suctionStandard suction
In Auto modeHigh dust levelLow dust level*Graph is for illustrative purposes only.
Anti-tangle roller brush for easy maintenanceFewer interruptions for smoother cleaning
90-minute long battery lifeEffortless cleaning for large homesThe built-in 8-cell battery delivers up to 90 minutes of runtime for effortless whole-home cleaning.
Removable batteryEasy to remove and replace for flexible battery life extension
Dual anti-tangle designSmoothly picks up 200 strands of long hair without tangling9The all-flooring dust-revealing brush bar and mini electric brush feature dual anti-tangle designs to tackle hair throughout the home and reduce manual maintenance.
All-flooring dust-revealing brush bar with anti-tangle designBuilt-in comb teeth detangle hair while vacuuming to reduce the need for manual hair removal.
Mini electric brush with anti-tangle designA single-arm floating anti-tangle design with a spiral roller brush directs hair into the side airflow channel for instant suction.
Conical metal mesh filter designThe conical structure helps hair quickly settle at the bottom to reduce clogging.
Long-lasting, stable suctionLess dust release during filtration
12-cone cyclonic separationLonger-lasting, more stable suction12-cone cyclone separation technology efficiently separates dust and airflow, helping prevent filter and airway blockages, reducing suction loss and extending filter life.
Stable, consistent suction10Extended filter lifespan
Stage 5H13-grade HEPA11Stage 4High-density sponge filtrationStage 312-cone cyclonic separation
5-stage precision filtration99.99% fine dust filtration efficiency4A 5-stage precision filtration system delivers 99.99% overall filtration efficiency, capturing particles as small as 0.3μm and releasing cleaner air to help protect your family's health.
Stage 2Metal mesh filtrationStage 1Primary cyclone separation
Designed for multiple usage scenariosDirt level display
Vacuum floors and remove dust mites from bedsMulti-scenario cleaning in oneIncludes an all-flooring dust-revealing brush bar, a mini electric brush, a 2-in-1 crevice brush, and a bendable tube to meet a variety of whole-home cleaning needs. Floors, carpets, mattresses, sofas, curtains and gaps can all be cleaned with one device.
All-flooring dust-revealing brush barSuitable for effortless cleaning of wooden floors, tiles, carpets and other common floor surfaces.
Mini electric brushDeep mite removal for sofas and mattresses, giving you greater peace of mind.
2-in-1 crevice brushEasily cleans corners, gaps and car interiors.
Bendable tubeEasily tackles dust in low, hard-to-reach areas.
LED smart displayView device status at a glanceDisplays battery level, mode and dirt status in real time. In Auto mode, the dirt indicator automatically changes colour based on dust levels: blue for clean, yellow for light dirt and orange for heavy dirt, so you can easily monitor dirt levels while cleaning.
Displays different coloursbased on dirt level
CleanLight dirtHeavy dirt
More thoughtful details
Charging and storage mountConvenient charging with easy storage and a space-saving design
Washable accessories12,13Reusable, eco-friendly and cost-effective12. Washable accessories: After washing, allow accessories to dry for at least 24 hours before reinstalling.13. It is recommended to replace the pre-filter every 3–6 months and the post-filter every 6–12 months.
All-flooring dust-revealing brush bar2-in-1 crevice brushMini electric brushBrush head type
Eco mode: approx. 55minAuto mode: approx. 17–32minTurbo mode: approx. 12min
Eco mode: approx. 55minAuto mode: approx. 17–32minTurbo mode: approx. 12min
Eco mode: approx. 90minAuto mode: approx. 18–37minTurbo mode: approx. 8min
Battery lifeWood floorsHard floorsCurtainsPillowsFurniture gapsMattressesUsage scenariosCarpetsCar interiorsSofasKeyboards
*The video content is intended for informational purposes only.
Notes:1. 230AW powerful, consistent suction: Data comes from Suzhou GTT Service Co., Ltd. Under test conditions, the vacuum cleaner achieved a maximum suction power of 230AW. Actual results may vary depending on environmental conditions and usage. Report No.: 0216-26A-01.2. 90-minute long battery life: Data comes from Suzhou GTT Service Co., Ltd. Runtime measured using the 2-in-1 crevice brush in Eco mode with a full battery. Actual results may vary depending on usage environment and floor type. Report No.: 0216-26A-01.3. 180° blue light dust revealing: Data tested by the manufacturer. Under test conditions, the blue light dust-revealing illumination angle reached approximately 180°. Report No.: 260312-004-7.4. 99.99% fine dust filtration efficiency: Data comes from SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. According to Clause 5.11 of IEC 62885-4:2020 standards, filtration efficiency for particles from 0.3–10μm reached 99.99%. Actual results may vary depending on environmental conditions and usage. Report No.: SHFT60300016971.5. 25,000Pa powerful suction: Data comes from Suzhou GTT Service Co., Ltd. Under test conditions, the vacuum cleaner achieved a maximum vacuum degree of 25000Pa. Actual results may vary depending on environmental conditions and usage. Report No.: 0216-26A-01.6. 120,000rpm motor speed: Data tested by the manufacturer. With a full battery in Turbo mode and using a 0mm blocked-hole test, motor speed reached up to 120,000rpm. Actual results may vary depending on usage conditions. Report No.: 260312-004-4.7. 30cm illumination distance: Data tested by the manufacturer. Under test conditions, the blue light dust detection range reached approximately 30cm. Report No.: 260312-004-7.8. 30x magnification: Data tested by the manufacturer according to GB/T38048.2 standards using 1mm standard Type I dust particles. Blue light dust detection achieved up to 30x magnification. Report No.: 260312-004-7.9. Smoothly picks up 200 strands of long hair without tangling: Data comes from SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. With a full battery in Turbo mode, the vacuum cleaner used both the all-floor electric brush and mini electric brush to vacuum 200 strands of 40cm hair in a single pass, achieving a 0% tangle rate. Actual results may vary depending on floor type, hair moisture and environmental factors. Report No.: SHES260300462671.10. Stable, consistent suction: Data comes from Suzhou GTT Service Co., Ltd. According to Clause 5.12 of IEC 62885-4:2020 standards, a difference of ≤3% between measured and declared values qualifies as zero suction loss. Under these test conditions, this product achieved a suction loss rate of 1.3%, indicating no suction loss. Actual results may vary depending on environmental conditions and usage. Report No.: 0216-26A-01.11. H13-grade HEPA: Data comes from SGS-CSTC Standards Technical Services Co., Ltd, Suzhou Branch. Report No.: SHFT260300011372.12. Washable accessories: After washing, allow accessories to dry for at least 24 hours before reinstalling.13. It is recommended to replace the pre-filter every 3–6 months and the post-filter every 6–12 months.*Images on this page are for illustration purposes only. Actual product (including but not limited to appearance, colour, size, and UI) may vary slightly. Please refer to the actual product.