OasiSmile Water Flosser for Teeth Cleaning, 300ML Portable Cordless Oral Irrigator with DIY Strength, 4 Modes, IPX7 Waterproof & 30-Day Battery, 2-Min Smart Timer for Home/Travel Dental Care
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Availability:
In Stock.
Arrives
Monday, Jul 27
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Color: Black
Features
- Deep Cleaning, Protect Oral Health: Professional cordless water dental flosser pick adopts 1600-1800 times/minute high-frequency pulse water flow technology, combined with 0.6mm ultra-fine water column, which can penetrate deep into the gaps between teeth, gum grooves and other areas that are difficult to reach by toothbrushes; the water pressure range of water flosser is 20-140PSI, which can generate enough water flow impact force to effectively remove 99.9% of food residues and dental plaque, making your mouth healthier and fresher.
- 4 Cleaning Modes, Innovative DIY Adjustment: The water flossers for teeth offers four modes: Powerful, Standard, Gentle, and DIY. The DIY mode allows for adjustable water pressure from 20-140 PSI, allowing you to precisely adjust the water pressure based on your oral health for a customized cleaning experience. The thoughtful memory function automatically saves your last used mode, eliminating the need to re-set it the next time you turn it on, making it even more convenient.
- 300ml Large Water Tank, 30-Day Battery Life: The portable water flosser features a removable 300ml water tank, which reduces refilling frequency and improves efficiency. The removable design also makes cleaning the tank easy and convenient. The oral irrigator come with a USB-C fast charging cable, allowing for a full charge in just 4 hours. With up to 30 days of battery life, it's stress-free for travel.
- 5 Replacement Nozzles, 360 Cleaning: The L8 water dental picks for teeth cleaning and flossing comes equipped with five interchangeable nozzles, catering to the diverse needs of the entire household and making it an ideal choice for family oral care. Featuring a 360 rotating design, the nozzles overcome the limitations of traditional fixed angles, enabling effortless cleaning of every corner of the mouth and enhancing your cleaning efficiency.
- IPX7 Waterproof, Exquisite Design: This electric flosser for teeth boasts IPX7 waterproof certification (ensure the charging port cover is securely closed), allowing worry-free use in the bathroom or shower. Its sleek, stylish appearance features an ergonomic design that conforms to the palm's natural curve, while anti-slip texturing ensures safe operation with wet hands combining practicality with a secure grip.
Package Dimensions : 9.65 x 3.9 x 2.76 inches; 15.84 ounces
Item model number : L8-0719
Batteries : 1 AAA batteries required. (included)
UPC :
Manufacturer : OasiSmile
Best Sellers Rank: #159,814 in Health & Household (See Top 100 in Health & Household) #265 in Power Dental Flossers
#265 in Power Dental Flossers:
Customer Reviews: 4.2 4.2 out of 5 stars (258)
Brand Name: OasiSmile
Product Benefits: Gum Health
Model Number: L8-0719
Model Name: L8
Manufacturer: OasiSmile
UPC: 199874550503
Manufacturer Part Number: L8-0719
Power Source: Battery Powered
Additional Features: Portable, Multiple Pressure Settings, Rechargeable, Multiple Operation Modes, Multiple Tips, 300ML Water Tank, Non-Slip Grip, Noiseless
Unit Count: 1 Count
Tank Volume: 300 Milliliters
Recommended Uses For Product: Daily Cleaning, Deep Cleaning
Target Use Body Part: Teeth
Color: Black
Material Type: Plastic, Polycarbonate, Silicone
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Monday, Jul 27
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
I’m really impressed with this OasiSmile cordless water flosser. It’s powerful, easy to use, and the battery lasts a long time. The 4 modes are great — I like that I can adjust the pressure depending on my needs. It cleans my teeth and gums very well, leaving my mouth super fresh. Also, it’s completely waterproof, so I can use it in the shower. Definitely worth the .
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Reviewed in the United States on November 5, 2025 by Blanca
Only charged it the day I received it, had it over 2 months now and haven’t had to charge it again. Excellent portability, convenient for traveling/trips as well. Bought this for a kid to clean orthodontic appliances (fixed top and bottom expanders), so it’s great for getting food unstuck as well. She can use it at the bathroom sink, in the tub/shower, at school. We fill it with spring water. Strong stream/spraying of water even on the lowest setting so it took some time to get use to (especially as a parent trying to use it on a 7 year old and teach the kid how to use it, but now she can do it herself). Great value.
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Reviewed in the United States on January 25, 2026 by Alina
I have had bad experience with portable water flossers. They either fail because of batteries or charging or hold very little water. This one work well and while it does not have the pressure of an electric one it does a good job and can get me through a session with one tank fill in. I like the usb charging making it easy to travel withoug packing an extra cord. The only issue I have is it is very difficult to remove the tank to fill it up. It requires patience and stregnth.
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Reviewed in the United States on December 5, 2025 by Paul A. Castagna
I bought a much more expensive model last year. It had to be charged all the time & then just stopped working. OasiSmile Water Flosser hardly ever has to be charged, works great, uses all of the water each time & is sooooo easy to fill.
Reviewed in the United States on March 19, 2026 by Maureen Baron
This oasismile water flosser for teeth cleaning is ok could be better but gets the job done. Power is great with versatility use. Noise level is good .
Reviewed in the United States on May 28, 2026 by Kayon
Was looking for a replacement for an older portable flosser that wouldn’t hold a charge any more. This charges using a direct plug in of a charger cord rather than a bulky stand that my previous unit required. More importantly, it cleans my teeth better than my older flosser. I haven’t explored all of the tips that are provided. The main one does everything I need!
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Reviewed in the United States on March 20, 2026 by Tom S
I used a waterpik brand water flosser for years, and the most recent one I had for 2 years seemed to be losing pressure. I wanted a new one, but with prices on everything so high, I thought I would try this one and save a little money. Water pressure is only so so (I wish it were stronger). It does feel cheaply made. The main issue is that the nozzle cannot be removed. It is stuck in place, so I do not know how I will be able to clean it properly. I looked online to see if I could find an answer to this issue, but cannot. Don't waste your money. Spend more for a quality water flosser.
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Reviewed in the United States on December 6, 2025 by Amazon Customer
I’m really impressed with this cordless water flosser. The water pressure is strong but gentle, making it perfect for daily dental care without hurting my gums. It comes with multiple modes, so you can easily adjust it to your comfort level.
Reviewed in the United States on January 1, 2026 by Yanciels