---
product_id: 630114427
title: "COSLUS Water Dental Flosser Teeth Pick C20: Portable Cordless Oral Irrigator 300ML Rechargeable Travel Irrigation Cleaner IPX7 Waterproof Electric Flossing Machine for Teeth Cleaning, Green"
brand: "coslus"
price: "VT15057"
currency: VUV
in_stock: true
reviews_count: 12
category: "Coslus"
url: https://www.desertcart.vu/products/630114427-coslus-water-dental-flosser-teeth-pick-c20-portable-cordless-oral
store_origin: VU
region: Vanuatu
---

# 1400-1800 high-pressure pulses/min 30-day rechargeable battery life IPX7 waterproof for shower use COSLUS Water Dental Flosser Teeth Pick C20: Portable Cordless Oral Irrigator 300ML Rechargeable Travel Irrigation Cleaner IPX7 Waterproof Electric Flossing Machine for Teeth Cleaning, Green

**Brand:** coslus
**Price:** VT15057
**Availability:** ✅ In Stock

## Summary

> 💦 Elevate your smile game—floss smarter, not harder!

## Quick Answers

- **What is this?** COSLUS Water Dental Flosser Teeth Pick C20: Portable Cordless Oral Irrigator 300ML Rechargeable Travel Irrigation Cleaner IPX7 Waterproof Electric Flossing Machine for Teeth Cleaning, Green by coslus
- **How much does it cost?** VT15057 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/630114427-coslus-water-dental-flosser-teeth-pick-c20-portable-cordless-oral)

## Best For

- coslus enthusiasts

## Why This Product

- Trusted coslus brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Custom Comfort Modes:** Multiple pressure settings and tips tailor your flossing to your unique gum care needs.
- • **Precision Pulse Power:** Dual-thread 0.3mm+0.3mm water pulses blast plaque away with clinical precision.
- • **Travel-Ready Longevity:** Charge once, floss for 30 days—perfect for the on-the-go professional.
- • **Shower-Friendly Durability:** IPX7 waterproof design lets you floss anytime, even mid-shower hustle.
- • **All-Day Freshness, No Refills:** Extra-large 300ml BPA-free tank means uninterrupted flossing sessions.

## Overview

The COSLUS C20 Water Dental Flosser is a portable, cordless oral irrigator featuring advanced dual-thread water pulse technology delivering 1400-1800 high-pressure pulses per minute. It boasts a large 300ml BPA-free water tank, a rechargeable battery lasting up to 30 days on a single 3-hour charge, and an IPX7 waterproof rating for safe use in the shower. Designed with multiple operation modes, pressure settings, and interchangeable tips, it offers a customizable, effective, and convenient solution for daily teeth cleaning and gum health maintenance.

## Description

desertcart.com: COSLUS Water Dental Flosser Teeth Pick C20: Portable Cordless Oral Irrigator 300ML Rechargeable Travel Irrigation Cleaner IPX7 Waterproof Electric Flossing Machine for Teeth Cleaning, Green : Health & Household

Review: Water Flossing Away - Works well and easy to use!! I like that it has many different attachments and the settings are easy to use. Love the product and the price!!!! The water pressure that this has, has impressed me. I am glad that I made this purchase.
Review: Take care of your teeth!!! - 10/10 !!! This is the best water flosser EVER!!!! Now beware, this thing is strong and will knock out any fillings, plaque, unwanted particles that are stuck in your gums/teeth. I love the different pieces it comes with. It’s light weight and easy to travel with. The battery stays charged for weeks.

## Features

- Water Flossing Cleans Effectively for a Healthier Mouth: COSLUS C20 water flosser boasts advanced, safe, and effective 0.3mm+0.3mm ultra-fine dual-thread water pulse technology, developed and continually optimized by our research team over years of research and real user testing. This water dental pick delivers ​​1400-1800 high-pressure pulses per minute​​ to ​​target and dislodge​​ plaque for a thorough clean. This water flosser also features multiple operation modes and multiple pressure settings to suit different oral conditions and users
- BPA Free Upgraded 300ml Extra-Large Water Tank, No Need for Frequent Refills: COSLUS C20 water flosser features an upgraded 300ml water tank, twice the capacity of other old models, eliminating the need for frequent refills and making your oral cleaning more convenient and efficient
- 30 Days Super Long Battery Life, Portable Use Anywhere: COSLUS C20 water flosser boasts double the battery life of others with a powerful rechargeable battery and battery indicator. Just charge for 3 hours and enjoy 30 days of use. It's compact and lightweight, perfect for home and travel use. This water dental pick comes with a USB cable making it an ideal travel kit. Benefit from an exceptionally long 30-day battery life, making it a truly portable solution for your convenience
- IPX7 Waterproof and 3-Year Durability: COSLUS C20 wireless water dental pick boasts superior waterproofing, allowing easy cleaning and safe use during showers. Its upgraded motor delivers a more effective dual-stream water flow and is built to last for 3 years under typical use
- Easy to Use and Gentle Safe: Through the dedicated research and iterative practical validation by our development team, COSLUS C20 water flosser provides multiple operation modes and pressure settings, with three convenient modes to suit the needs of different age groups, while ensuring optimal performance and longevity. Its ergonomic handle and five interchangeable tips ensure a comfortable and versatile experience
- Note: a, Adapter is not included to avoid wasting resources, but you can charge it using any 5V DC adapter with USB-A port on hand. If needed, get from COSLUS. b, For first-time use, set to 'Soft' mode and keep your mouth closed to let your gums gradually adapt to the water pressure. c, Packaging may vary (new or old), but the contents are exactly the same.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D1FZGZ6M |
| ASIN  | B0D1FZGZ6M |
| Additional Features | Multiple Operation Modes, Multiple Pressure Settings, Multiple Tips, Portable, Lightweight, Noiseless, Non-Slip Grip, Rechargeable, Battery Indicator, Rotatable Tip |
| Batteries  | 1 Lithium Polymer batteries required. (included) |
| Best Sellers Rank | #208 in Health & Household ( See Top 100 in Health & Household ) #1 in Power Dental Flossers |
| Brand Name | COSLUS |
| Color | Green |
| Customer Reviews | 4.4 4.4 out of 5 stars (49,405) |
| Included Components | Replacement tips, water dental flosser |
| Item Dimensions | 12.2 x 2.73 x 2.18 inches |
| Item Nype Name | water dental flosser |
| Item Weight | 0.93 Pounds |
| Item model number  | C20 |
| Manufacturer | COSLUS |
| Manufacturer  | COSLUS |
| Manufacturer Part Number | C20(F5020E) |
| Manufacturer Warranty Description | 1-year warranty, 24-hour after-sales service, Free 30-day refund / replacement |
| Material Type | Plastic |
| Model Name | C20 |
| Model Number | C20 |
| Power Source | Battery Powered |
| Product Benefits | Gum Health, Prevents Bad Breath, Prevents Cavities, Removes Plaque, Removes Teeth Stains, Whiten Teeth |
| Product Dimensions  | 12.2 x 2.73 x 2.18 inches; 14.88 ounces |
| Recommended Uses For Product | Daily Cleaning, Deep Cleaning, Home, Massage Gum, Office, Teeth care, Travel, Whiten Teeth |
| Specification Met | BPA Free, ETL, FCC, IPX7 |
| Tank Volume | 300 Milliliters |
| Target Use Body Part | Teeth |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** COSLUS
- **Power Source:** Battery Powered
- **Unit Count:** 1.0 Count

## Images

![COSLUS Water Dental Flosser Teeth Pick C20: Portable Cordless Oral Irrigator 300ML Rechargeable Travel Irrigation Cleaner IPX7 Waterproof Electric Flossing Machine for Teeth Cleaning, Green - Image 1](https://m.media-amazon.com/images/I/71Gmr61NFSL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: Why does the COSLUS water dental flosser only have three modes?**
A: Developed over 3 years through extensive user testing, this flosser ​​offers 3 simplified modes for ultimate ease of use. Suitable for all ages, from teens to seniors, it is built to deliver a premium lifespan of 3 years.

**Q: What is the intensity of the water pressure? Which mode should I choose?**
A: This flosser features three pressure modes: high (Clean), medium (Message), and low (Soft). First-time users should start with the gentle Soft mode. Any initial gum bleeding is normal and should subside quickly as gums adapt.

**Q: Do you need to add water a lot during use?​**
A: No, this water tank ​​has an upgraded, super-large capacity of 300ml, which is enough for a 2-minute cleaning session.​​

**Q: Where can you get replacement tips?**
A: Nozzle Replacement: For best results, replace every 3 months. Find accessories on our product page, website, and COSLUS store.

**Q: Does the package include the charging adapter?**
A: ​​The​​ adapter is not included to avoid ​​waste​​. You can charge it using any standard 5V adapter (like one from a phone or tablet). If needed, you can purchase a compatible adapter from COSLUS.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Water Flossing Away
*by A***S on April 11, 2026*

Works well and easy to use!! I like that it has many different attachments and the settings are easy to use. Love the product and the price!!!! The water pressure that this has, has impressed me. I am glad that I made this purchase.

### ⭐⭐⭐⭐⭐ Take care of your teeth!!!
*by T***H on April 12, 2026*

10/10 !!! This is the best water flosser EVER!!!! Now beware, this thing is strong and will knock out any fillings, plaque, unwanted particles that are stuck in your gums/teeth. I love the different pieces it comes with. It’s light weight and easy to travel with. The battery stays charged for weeks.

### ⭐⭐⭐⭐ Not bad for the price.
*by G***Y on August 21, 2025*

For the quick review, this is fine especially for the price I got it at. Not the best I've used, but not the worst either. I'd prefer to give it 3.5 stars, but it's closer to 4 than 3 for me. Biggest issue is the nozzles don't seat firmly, so they tend to spin in your mouth and you have to adjust as you're using it to floss. They won't fall out or anything, but it takes an adjustment to learn to use if you're switching from a Waterpik. The nozzles are definitely cheap plastic, but they work. Doesn't leak, battery life is good, and it's relatively quiet for a water flosser, though there's no mistaking the sound. Haven't been to see a dentist since I got it, so I don't know about the claims on how clean it keeps your teeth, but it does a fair job at getting food particles from between your teeth out. Overall, it's fine. I don't regret the purchase, but I don't know if I'll buy it again once this one wears out. Now for the long review. Before this I've only used Waterpik flossers, so I'll be comparing them a lot. Off the rip, this isn't as powerful as a Waterpik, not even the portable one. I started using water flossers 10 years ago with a portable Waterpik, then upgraded to a counter top Waterpik Ultra about 6 years ago. This past week it died on me, and this was the easiest (and cheapest) replacement option. I didn't expect amazing quality, and I was right not to. That being said, it's quite good for the price I bought it at. I got this on sale with a coupon for about $20. That's just under half the price of the cheapest Waterpiks. At twice a day, the battery lasted for just over a week. Like I said above, I don't know about the claims on how clean it keeps your teeth, but I'll update my review next time I go to the dentist. So far, it's done a good job of removing food particles which is the biggest thing I bought it for. Water pressure is a little low for me, but again I've been using Waterpiks at the highest pressure for a few years now. It can take a few passes for me to make sure I haven't missed anything in my teeth, and unfortunately that means I find myself refilling the reservoir at least once during most of my uses. Annoying, but I had to do this with the portable Waterpik too so I expected it and didn't dock points. It's only got two pressure settings: clean and soft. There's a massage setting has a pulse between the settings, but I don't use it. I only used the soft setting once and found it to be useless; I could compare it to a 2 or 3 pressure on a Waterpik. The 'clean' setting is comparable to a 5 or 6 on the Waterpik. Useable, but not super strong. Just enough for me to get some stubborn areas on my teeth, so I docked a half point for the highest pressure not being good enough for me. I've read some reviews of people saying that this has extremely strong pressure for a water flosser and others saying it's near perfect. I have to say that is not my experience at all. Could be a difference in manufacturing or any number of things, but for me the pressure could be half again as strong on the clean setting and I'd be much happier. This does NOT come with an adapter for the charging cable. You have to provide your own 5v power brick. I had enough extras lying around from other electronics that I could give it a dedicated adapter, but it is definitely annoying that they can't provide a $2 adapter in the box. For package reduction reasons? That's seriously the excuse they went for? Whatever. It's advertised so no docked points for it. Now the biggest issue I had with this flosser and what made me dock a whole point. The nozzles. Not the variety, that's fine, though I'll say that I have only used the standard nozzle and the tongue nozzle to date. I don't have gum issues that require the periodontal tip or orthodontia that require a the specialized tip for orthodontia. That being said, the problem with the nozzles is their quality and how they're seated in the device itself. The plastic they're made from is thin, and not very durable. For the tongue scraper, this means you can't exert a lot of pressure before the nozzle bends when using it. For the standard nozzle that means it can bend just from the pressure of your cheek and gum pressing on it. The way it's seated in the device itself doesn't help. No nozzle is loose, nor do they leak water, let me be clear there. Once the nozzle is seated, it won't come out and they spray water only as intended. No the issue is, the nozzles spin. In theory this wouldn't be a big deal, the nozzles are meant to spin to allow minute adjustments while they're in your mouth so you can keep that 90 degree angle on your gums. In practice, because the nozzles spin so easily you'll often find the nozzle pointing in the wrong direction in your mouth as you try and floss. This took a real adjustment to get right, and to be honest I'm still adjusting. I still have the nozzle spin the wrong direction on me sometimes, and it is extremely annoying to have to pay so much attention to the nozzle when I'm trying to use it. This is something I wouldn't have even thought of as a problem, except that Waterpik doesn't have it at all. Waterpik solved this problem by having an adjustable nozzle with set turns. Each time you turn the nozzle to a new angle, it clicks into place. Harder to spin the nozzle, but easier to use. Coslus spins freely, no clicking into place and no torque required to move. Because of that I find myself spinning the entire device while I use it to keep the the nozzle at a 90 degree angle to my gums. This is the biggest reason I over my teeth 3 or 4 times when I use the Coslus. The nozzle has spun off center a little, and I want to make sure my teeth are clean. You could try and hold the device at the nozzle and keep the nozzle from spinning, but that's extremely awkward (and the video they provide doesn't show the device being held or used that way so clearly they don't expect if of you). With all that being said, I got this mostly because I didn't want to go back to regular flossing and I couldn't afford getting another really nice Waterpik right now. This was a stopgap so I could keep 'flossing' and not mess with my budget much. In a month or so I'll probably get another countertop Waterpik and this will be relegated to a travel device. For now it does mostly what I need, in a slightly annoying way, and at a very affordable price.

## Frequently Bought Together

- COSLUS Water Dental Flosser Teeth Pick: Portable Cordless Oral Irrigator 300ML Rechargeable Travel Irrigation Cleaner IPX7 Waterproof Electric Flossing Machine for Teeth Cleaning C20(F5020E) Green
- Aquasonic Black Series Ultra Whitening Toothbrush – ADA Accepted Electric Toothbrush- 8 Brush Heads & Travel Case – 40,000 VPM Electric Motor & Wireless Charging - 4 Modes w Smart Timer
- MasterMedi Tongue Scraper with Multicolor Cases (2 Pack), 100% Stainless Steel, Reduce Bad Breath, Easy to Use Tongue Scraper for Adults, Tongue Cleaner for Oral Care & Hygiene

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-08*