2025 WDC x RANVOO

AirJet II Electric Toothbrush New Product Launch in Shanghai

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RANVOO presents at the 2025 World Dental Congress in Shanghai and launches the all-new AirJet II Electric Toothbrush. Discover the revolutionary AirJet technology, featuring Bubble Flush 2-in-1 cleaning—a gentle yet powerful way to remove plaque while protecting your gums. 

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RANVOO presents at the 2025 World Dental Congress in Shanghai and launches the all-new AirJet II Electric Toothbrush. Discover the revolutionary AirJet technology, featuring Bubble Flush 2-in-1 cleaning—a gentle yet powerful way to remove plaque while protecting your gums. 

Grab the highlights.

Our Core Breakthrough: Mastering the Coandă Effect.
The AirJet technology directs a powerful stream of air and water deep between teeth. As air is compressed and accelerated through the Coanda Halo™ brush head, it generates high-speed micro-bubbles. These bubbles penetrate deeply, then burst upon contact—lifting away plaque and stains with a gentle but powerful action. The outcome? Deep cleaning and natural whitening, all powered by bubbles.
The Driving Force Behind Air-Powered Cleaning.
Inspired by professional air-polishing dental tools, our bottom air intake and RANVOO's exclusive pressurization technology work together to deliver a brush-optimized stream of air. This creates 45% richer micro-bubbles and a more perceptible airflow through the unique brush head for a deep, refreshing clean.
The Cleaning Performance of AirJet II.
The Limits of Traditional Brushing: Conventional electric toothbrushes clean through vigorous bristle movement, which not only risks gum damage—with 72% of users reporting bleeding or sensitivity—but also fails to reach between teeth or below the gumline, leaving areas untouched.
    Our Core Breakthrough: Mastering the Coandă Effect.
    The AirJet technology directs a powerful stream of air and water deep between teeth. As air is compressed and accelerated through the Coanda Halo™ brush head, it generates high-speed micro-bubbles. These bubbles penetrate deeply, then burst upon contact—lifting away plaque and stains with a gentle but powerful action. The outcome? Deep cleaning and natural whitening, all powered by bubbles.
    The Driving Force Behind Air-Powered Cleaning.
    Inspired by professional air-polishing dental tools, our bottom air intake and RANVOO's exclusive pressurization technology work together to deliver a brush-optimized stream of air. This creates 45% richer micro-bubbles and a more perceptible airflow through the unique brush head for a deep, refreshing clean.
    The Cleaning Performance of AirJet II.
    The Limits of Traditional Brushing: Conventional electric toothbrushes clean through vigorous bristle movement, which not only risks gum damage—with 72% of users reporting bleeding or sensitivity—but also fails to reach between teeth or below the gumline, leaving areas untouched.
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    O-Shaped Jet Nozzle. 240x Nano Bubbles. Effective Interdental Cleaning

    O-Shaped Jet Nozzle

    240x Nano Bubbles. Effective Interdental Cleaning
    12 ° Micro-Angle Expert-Approved. Gentle on Gums

    12 ° Micro-Angle

    Expert-Approved. Gentle on Gums
    0.01mm DuPont Nano Bristles. Powerful Cleaning. Long-Lasting Hygiene.

    0.01mm DuPont Nano Bristles

    Powerful Cleaning. Long-Lasting Hygiene.
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    O-Shaped Jet Nozzle.

    O-Shaped Jet Nozzle

    240x Nano Bubbles. Effective Interdental Cleaning
    12 ° Micro-Angle

    12 ° Micro-Angle

    Expert-Approved. Gentle on Gums
    0.01mm DuPont Nano Bristles.

    0.01mm DuPont Nano Bristles

    Powerful Cleaning. Long-Lasting Hygiene.

    Travel Safety Lock

    Travel 

    Safety 

    Lock

    A simple long press locks the screen, preventing accidental starts. 
    Perfect for worry-free travel.

    🔍 Closer Look

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    Waterproof Design

    IPX7 Waterproof

    Seamless unibody construction achieves a full IPX7 waterproof rating. The sealed brush-head connection effectively prevents mold growth, ensuring superior cleanliness and hygiene.
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    Multi-Function Touchscreen

    4 Modes

    Just one touch. This versatile button seamlessly integrates power, mode selection, and timer functions. Effortlessly manage everything from one screen.
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    Air Intake Design 

    Gas Path Upgrade

    The bottom intake draws in a steady stream of air to supply the internal pump. This sealed, separate pathway from the power system enables smoother and more effective pressurization.
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    Wall-Mount Charger

    Safety First

    Say goodbye to water spots and dead batteries. The magnetic charger keeps the base dry and auto-charges every time you dock it, for a longer-lasting brush.

      AIRJET II

      UPGRADED BRUSH HEADS

      Compare AirJet Models

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      Color
      Gray,White,Blue,Purple
      Gray,White
      Modes
      Soft, Cleaning, Whitening
      Soft, Cleaning, Whitening, Foam
      Battery Life
      Up to 50 days
      Up to 60 days
      Cleaning Performance
      97% plaque reduction.
      99% plaque reduction.
      Airflow Velocity
      0.8L/min
      1.0L/min
      Touchscreen Method
      Pressure-sensitive button
      Pressure-sensitive button
      Waterproof
      IPX 7
      IPX 7
      Timer
      Not Supported❌
      Supported✅