2-in-1 Bubble Flosser & Electric Toothbrush
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Order now to receive 2 additional replacement heads!
Learn more about oral care
Why we developed the 2-in-1 technology.
You Don't Really Need A Water Flosser
RANVOO's mission is to meet user needs, with the goal of ensuring that every product from RANVOO delivers the best experience for our users.
Price and Cost
The price of water flossers is generally high, and for those with oral care needs, purchasing both a toothbrush and a water flosser increases the overall cost.
Travel and Convenience
For users who travel or frequently go on business trips, carrying both devices adds extra weight and takes up additional space in their luggage.
Water Pressure and Sensitivity
Water flossers tend to have a high water pressure, and even on gentle modes, some users may experience gum bleeding. While there may be no issues initially, long-term use can lead to gum sensitivity, bleeding, and even tooth loosening due to the pressure. They are also not suitable for people with narrow interdental spaces.
WHY BUBBLE?
What's Coanda Effect
The toothbrush head features a hollow center and curved surface. Air is pressurized at the base and accelerated through the hollow, using the Coanda effect to redirect flow. This generates dense micro-bubbles during brushing, which penetrate tooth gaps and burst, efficiently removing stains with kinetic energy.
How do bubbles clean stains?
Pressurized bubbles gain resilience and elasticity to penetrate tight spaces, such as gaps between teeth. When they burst upon contact, the release of energy disrupts plaque, stains, and debris.
New Tech
Pressurized Air Chamber
Air is naturally drawn in through the intake at the bottom of the body. After passing through the pressurized air chamber, the air gains initial kinetic energy, with a large volume of high-speed airflow directed toward the Coanda Halo at the brush head, providing energy for bubble generation.
Coanda Halo
where water or air adheres closely to a curved surface instead of dispersing. This innovative design channels water and airflow more effectively along the surface of your teeth and between crevices, ensuring a deeper clean that reaches the hardest-to-reach areas and removes plaque effortlessly.
Supercharged Bubbles
Pressurized air passes through the Coanda Halo, forming dense, high-pressure bubbles that penetrate deep into tooth gaps. Upon bursting, these bubbles use surface tension and air pressure to dislodge plaque. This technology reaches deeper and cleans more effectively, while offering gentler gum protection compared to traditional pressurized water.
Nanocoating
The entire surface is coated with a nano-scale anti-mold coating, extending the product's lifespan while enhancing the grip feel of the toothbrush. Every brushing experience is fully under control, free from water stains, mold, and shell peeling.
Magnetic Wall Mount
The magnetic mount lets you easily place the toothbrush by the sink, free from water stains. With wireless charging, it ensures convenient, long-lasting power without the worry of forgetting to charge.
What they said?
Outstanding Performance
4200+
R&D patents
400+
R&D team members
6500+
Oral-grade production workshop
I used to use a manual toothbrush, then switched to a rotating electric toothbrush, but the results were not great. Since I had purchased a lot of replacement brush heads, I hesitated to switch to a new one. However, after seeing this toothbrush, I decided to give it a try because the replacement heads are also affordable. My wife and I take turns using it, and after comparing the two, this toothbrush indeed delivers better results.
We’ve both now switched to RANVOO toothbrushes. I have to say, the service from this brand is excellent. I purchased it during a Christmas promotion and even received two extra replacement brush heads. Shipping to the UK was also impressively fast.
I recently purchased the RANVOO electric toothbrush and was curious about how the bubble technology could help with cleaning. Last week, before my dentist appointment, I had been using the toothbrush for two weeks. My dentist remarked that my teeth were cleaner than ever before, and their surfaces looked significantly better. I was so surprised!
I have been using the iO series for almost 9 months. Although I still have two replacement brush heads left, I don’t want to continue using it because it hasn’t lived up to my expectations.
While looking for something new, I came across the RANVOO electric toothbrush by accident. I was truly curious about its bubble technology and how soft and comfortable it might feel. I have to say, it’s fantastic! My Oral-B toothbrush is now being used by my husband, and once the remaining replacements are finished, we plan to buy a RANVOO toothbrush for him as well.
I've been looking for a decent high end sonic toothbrush for sometime and stumbled on Ranvoo by pure chance, I didn't need a fancy app to tell me how to brush my teeth via Bluetooth I've been brushing them twice a day for a lifetime A toothbrush that eliminates plaque and cleans teeth via bubbles I wasn't looking for that either however the more I read and saw left me intrigued and curious so took the plunge and ordered it 3 days before Christmas and was delivered from the US to the UK in just 6 days, A huge shout out to Justin who managed to swap the white brush to the grey finish brush before it shipped, 3 days in and I'm getting used to the experience of the bubbles and different brushing modes and I have to say straightaway I can feel the difference in both oral hygiene and the appearance of my teeth, Right now it's at a seasonal great price and I can't recommend it enough battery life is apparently excellent as well and replacement heads are very economical compared to other high end brushes. Thanks Ranvoo and hope everyone has a great 2025.
I used to use a regular toothbrush, but I also have a water flosser. This product perfectly addresses both of my needs. Even though it’s not technically a water flosser, it provides the same level of cleaning and, most importantly, it works simultaneously with the brushing process! This feature is both essential and convenient!
Frequently asked questions
How long can one toothbrush head be used?
The bubble toothbrush uses DuPont Tynex Brilliance Pro diamond-shaped bristles, offering 13% better cleaning and 60% more durability. It can last up to 120 days with regular use.
How long does one charge last?
With twice-daily use for 2 minutes each session, a full charge lasts up to 60 days. The wall-mounted wireless charger ensures the toothbrush is always charged, automatically cutting off when full. It takes 6 hours to fully recharge from 0% to 100%.
What is the screen for?
The touch screen allows you to switch between modes: Gentle Gum Care, Deep Clean, and Advanced Whitening.
Is the toothbrush prone to mold?
The entire toothbrush is coated with a nano-level antibacterial and anti-mold finish, achieving the highest level of mold resistance.
Why don’t I feel much during interdental cleaning?
Teeth surfaces lack tactile nerves, making airflow harder to detect. However, after brushing, your tongue will feel a smoother surface compared to a regular toothbrush, which often leaves a rougher feel. The airflow strength has been precisely balanced to protect gums and enamel while ensuring effective cleaning.
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