---
product_id: 477620324
title: "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)"
brand: "coslus"
price: "€ 59.76"
currency: EUR
in_stock: true
reviews_count: 13
category: "Coslus"
url: https://www.desertcart.fr/products/477620324-coslus-water-dental-flosser-teeth-pick-portable-cordless-oral-irrigator
store_origin: FR
region: France
---

# 1400-1800 high-pressure pulses/min 30-day rechargeable battery life IPX7 waterproof for shower-safe use 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)

**Brand:** coslus
**Price:** € 59.76
**Availability:** ✅ In Stock

## Summary

> 💦 Elevate your oral game—because your smile deserves the best!

## Quick Answers

- **What is this?** 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) by coslus
- **How much does it cost?** € 59.76 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/477620324-coslus-water-dental-flosser-teeth-pick-portable-cordless-oral-irrigator)

## 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

- • **Travel-Ready Tank:** Extra-large 300ml reservoir means fewer refills and uninterrupted cleaning anywhere.
- • **Custom Comfort Modes:** Three pressure settings and five interchangeable tips tailor your flossing to your unique smile.
- • **Marathon Battery Life:** Charge once, floss daily for a full month—perfect for busy pros on the go.
- • **Precision Pulse Power:** Dual-thread 0.3mm+0.3mm water pulses target plaque with clinical-level accuracy.
- • **Shower-Safe Durability:** IPX7 waterproof design lets you floss confidently even in the shower.

## Overview

The COSLUS Water Dental Flosser C20(F5020E) is a portable, cordless oral irrigator featuring advanced dual-thread water pulse technology delivering 1400-1800 pulses per minute for effective plaque removal. It boasts a large 300ml water tank, a rechargeable battery lasting up to 30 days per charge, and an IPX7 waterproof rating for safe use in the shower. Designed with multiple pressure modes and interchangeable tips, it offers a customizable, gentle, and efficient flossing experience ideal for home or travel.

## Description

desertcart.com: 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) : Health & Household

Review: Good unit, easy to use and seems effective! - The device is very easy to operate. I fill the reservoir twice. Once for the bottoms and once for the tops. I have been using it on the children's mode to get my gums accustomed to the process. It's very easy to change modes. I remove the wand from the unit after I use it. One of the reviews I had read said someone had knocked his unit off the counter and the wand had broken off when It fell. The unit operates quietly and is easy to fill. I dry it off after use and leave the fill plug open and separate the unit to hasten the drying process. I am pleased with the product. It was an easy process to register the unit for the 2yr guarantee. The unit was very easy to charge.
Review: Great Portable Water Flosser: Powerful and Travel-Friendly - I’ve been using the COSLUS Water Dental Flosser for a few weeks now, and I’m really impressed with its performance. The water pressure is strong enough to thoroughly clean between my teeth and along the gum line, yet gentle when using the lower settings. My mouth feels noticeably cleaner after each use compared to regular string floss. The 300ML water tank is a great size; it holds enough water for a full cleaning without needing constant refills. I also love that it’s cordless and rechargeable, making it perfect for travel or small bathrooms. The battery life is excellent; one charge lasts me well over a week of daily use. Another big plus is the IPX7 waterproof design. I can safely use it in the shower without worrying about water damage. The unit feels sturdy, well-built, and easy to handle. Overall, this is a great value for the price. If you’re looking for an effective, portable, and easy-to-use water flosser, I highly recommend.

## Features

- Water Flossing Cleans Effectively for a Healthier Mouth: The COSLUS 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: This 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: This 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: Our 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, our 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 adapter 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  | B0BG52SJ5N |
| Batteries  | 1 AA batteries required. (included) |
| Best Sellers Rank | #120 in Health & Household ( See Top 100 in Health & Household ) #1 in Power Dental Flossers |
| Customer Reviews | 4.4 4.4 out of 5 stars (46,308) |
| Date First Available  | June 30, 2022 |
| Item model number  | C20(F5020E) |
| Manufacturer  | COSLUS |
| Product Dimensions  | 9.05 x 3.54 x 2.36 inches; 15.2 ounces |

## Product Details

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

## Images

![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) - Image 1](https://m.media-amazon.com/images/I/71xGQ469WvL.jpg)

## 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

### ⭐⭐⭐⭐⭐ Good unit, easy to use and seems effective!
*by C***D on December 31, 2025*

The device is very easy to operate. I fill the reservoir twice. Once for the bottoms and once for the tops. I have been using it on the children's mode to get my gums accustomed to the process. It's very easy to change modes. I remove the wand from the unit after I use it. One of the reviews I had read said someone had knocked his unit off the counter and the wand had broken off when It fell. The unit operates quietly and is easy to fill. I dry it off after use and leave the fill plug open and separate the unit to hasten the drying process. I am pleased with the product. It was an easy process to register the unit for the 2yr guarantee. The unit was very easy to charge.

### ⭐⭐⭐⭐⭐ Great Portable Water Flosser: Powerful and Travel-Friendly
*by T***F on January 7, 2026*

I’ve been using the COSLUS Water Dental Flosser for a few weeks now, and I’m really impressed with its performance. The water pressure is strong enough to thoroughly clean between my teeth and along the gum line, yet gentle when using the lower settings. My mouth feels noticeably cleaner after each use compared to regular string floss. The 300ML water tank is a great size; it holds enough water for a full cleaning without needing constant refills. I also love that it’s cordless and rechargeable, making it perfect for travel or small bathrooms. The battery life is excellent; one charge lasts me well over a week of daily use. Another big plus is the IPX7 waterproof design. I can safely use it in the shower without worrying about water damage. The unit feels sturdy, well-built, and easy to handle. Overall, this is a great value for the price. If you’re looking for an effective, portable, and easy-to-use water flosser, I highly recommend.

### ⭐⭐⭐⭐ Very good but imperfect
*by G***T on December 27, 2025*

This is a very nice water flosser. The extra-wide spray, both with the normal and especially the “dual flow” attachment, is more gentle and seems to do a better job than other water flossers I've tried. The reason for four rather than five stars is that the charging cord uses a narrow two-prong connector instead of a USB-C connector. Another minor issue that I'll mention without changing the stars is that it is a little more difficult to fill with water than other flossers I've tried.

## 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)
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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-01-28*