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๐ฏ Elevate your oral game with precision, power, and portability!
The COSLUS ADA Accepted E40 Water Dental Flosser combines advanced 10-level stepless pressure control with patented dual-flow technology for a customizable, effective clean. Its cordless, compact design features a 300ml tank and USB fast charging, delivering up to 30 days of use per charge. With IPX7 waterproofing and multiple nozzle options, itโs engineered for family-wide oral care, travel convenience, and long-lasting durability.


















| ASIN | B0D7VK6DNL |
| Additional Features | ADA Accepted, Portable, Cordless, Multiple Operation Modes, Multiple Pressure Settings, Multiple Tips, Battery Indicator, Display Screen, Rotatable Tip, Non-Slip Grip, Noiseless, Rechargeable |
| Best Sellers Rank | #6,398 in Health & Household ( See Top 100 in Health & Household ) #19 in Power Dental Flossers |
| Brand | COSLUS |
| Brand Name | COSLUS |
| Color | Pink |
| Customer Reviews | 4.4 out of 5 stars 5,009 Reviews |
| Item Dimensions | 9.37 x 3.35 x 2.35 inches |
| Manufacturer | COSLUS |
| Manufacturer Part Number | E40 |
| Manufacturer Warranty Description | 1-year warranty, 24-hour after-sales service, Free 30-day refund / replacement |
| Material Type | Plastic |
| Model Name | coslus_f5020e |
| Model Number | E40 |
| Power Source | Battery Powered |
| Product Benefits | Gum Health, Prevents Bad Breath, Prevents Cavities, Removes Plaque, Smile with Confidence |
| Recommended Uses For Product | Brace Cleaning, Daily Cleaning, Deep Cleaning, Family Care, Gum Care, Home, Office, Orthodontic Care, Plaque Removal, Food Debris Cleaning, Efficient Cleaning, Tight Teeth, Sensitive Gums, Teeth Cleaning, Whiten Teeth |
| Special Feature | ADA Accepted, Portable, Cordless, Multiple Operation Modes, Multiple Pressure Settings, Multiple Tips, Battery Indicator, Display Screen, Rotatable Tip, Non-Slip Grip, Noiseless, Rechargeable Special Feature ADA Accepted, Portable, Cordless, Multiple Operation Modes, Multiple Pressure Settings, Multiple Tips, Battery Indicator, Display Screen, Rotatable Tip, Non-Slip Grip, Noiseless, Rechargeable See more |
| Specification Met | ADA, FCC, IPX7, FCC, BPA free, ETL |
| Tank Volume | 300 ml |
| Target Use Body Part | Teeth |
| Unit Count | 1 Count |
L**E
Excellent and very easy to use!
I purchased this COSLUS ADA Accepted E40 Water Dental Flosser for my home, and it has been an excellent addition to my oral care routine. I have always wanted a more effective and convenient way to keep my teeth and gums clean, and this water flosser has exceeded my expectations. The 10 pressure levels make it easy to customize the intensity based on comfort, and the different settings are helpful for everyday cleaning. It is simple to use, powerful enough to remove food particles, and much easier than traditional flossing. I love that I can use it at home as part of my daily dental care routine, and it has helped me feel more confident about maintaining good oral hygiene. The design is practical, the water tank is convenient, and the device feels well made. Overall, this is a great investment for anyone looking for an easy, effective, and comfortable way to support healthier teeth and gums.
A**R
Terrible mistakeโAn awesome unite and great company!
SORRY SORRY SORRY! A TERRIBLE MISTAKE I MUST CORRECTโI DISCOVERED WHEN I CHARGED MY WIFEโS E40 THAT I PLUGED INTO THE WRONG CHARGER. IN OTHER WORDS, MY WIFE AND MY E40 STILL WORKS AND WORKS WELL. SORRY FOR THIS MISTAKE AND LOW REVIEW. COSLUS IS A RELIABLE/DURABLE UNITE! BEFORE I DISCOVERED MY MISTAKE, I DID ORDER ANOTHER COSLUS E50. NOW I HAVE A UNITE IN RESERVE. The new E50 comes with a 2 year warranty which is unheard of regarding water piks. The Coslus ADA lasted for less than 9 months. Worked great for that period of time, but now it will not charge. It appears to be made well, and the charge lasted for months. The price was also acceptable. I guess for $20 one cannot expect longevity. I may reorder The Coslus, but I will also look at similar products. My wife has the identical E40 and it is still working. However, I have just put it on the charger hoping it will charge.
M**M
VERY GOOD - GETS MY TEETH CLEAN
it works great - does exactly what I need it to do, is easy to use, and not too messy (but its still a water flosser, so, you know...)
K**A
Can't believe the price of this water flosser, I'm ordering two more.
I have tried several water flossers, and they have all been lack luster. I own a traditional water pick, but really prefer the cordless style. I have small hands so most are either so bulky they're hard to hold, or if they're small enough, you have to keep refilling them. The design of this water flosser is near perfect. I can easily turn it on and off while using it, the head adjusts very easily, and I love the pressure control wheel because you can adjust it without cycling through a bunch of settings. Like all water flossers it does take some practice to reduce the mess, but overall, it is a great little tool. I'm curious to see how long it will last, but so far so good. I've been using it nearly nightly since I got it (approx. 2 weeks), and have not had to recharge it, so battery life is good.
J**N
Noticeable difference in my gum health
I use this water flosser twice a day every single morning and night alongside my normal brushing and traditional flossing, and it has genuinely helped keep my gums in great shape. My dentist actually recommended adding a water flosser to my routine to target deep bacteria, and following their advice, I like to mix a tiny splash of hydrogen peroxide right into the water reservoir for an extra clean feel. The 10-pressure dial is fantastic because you can smoothly adjust the stream if you have sensitive spots, and the cordless design means no messy wires on my bathroom counter. The tank holds plenty of water for a thorough clean without needing a refill halfway through. Iโve had zero issues with it, the battery lasts a long time, and itโs become a mandatory part of my daily routine. Highly recommend it if you want to step up your dental care.
R**T
An excellent water flosser backed by outstanding customer service
This was my first water flosser, and it completely changed the way I take care of my teeth. The water pressure is powerful, the multiple pressure settings make it easy to find the right level, and the different tips make it suitable for a variety of needs. It quickly became part of my daily routine because it was easy to use and consistently delivered excellent cleaning performance. What impressed me just as much as the product was the company's customer service. They even sent me their nasal irrigation device at no charge, which showed me they genuinely stand behind their products and care about their customers. After using this flosser, I became a firm believer in water flossing. It's a high-quality product from a company that clearly values customer satisfaction, and I would gladly recommend it.
J**L
Love the various pressure settings
I bought this flosser because it had various pressure speeds and it was cordless. It is easy to operate and provides a great cleaning. The only negative for me is it is powered by an usb cable and I would have rather a regular electrical plug. Otherwise, I definitely recommend it.
J**I
Does the job
I've never used a water flosser before but my hygienist was insisting that I start. So, this is fine, does the job. The first time I used it, I got soaked and so did my bathroom mirror. I'm better at using it now. Comes with five tips - I had no clue what each one was for, had to pull up the description on Amazon to figure it out. Has 10 pressure settings, not sure why. Maybe I have a funky sink, but it's hard to fill the flosser tank all the way up in my sink. My sink is not wide enough for the flosser? I don't know. Apparently there is another way to fill it, but I am just making do. It's fine, I have nothing to compare it to, I use it almost every day and haven't thrown in out or at anyone yet. Been using it for over 30 days, I'm happy with it. Maybe I will update my review in six months after my next dental check up.
A**I
Regular
Muy bueno precio calidad
Trustpilot
3 days ago
2 days ago