The product details mention an upgraded patented stepless speed regulation. How does it different from other models?

The new water dental flosser has a 1 to 10 rotary dial that can be easily changed

How long does it last on a single charge?

One charge lasts for 30 days, making it very convenient for travel and business trips.

Where can I get replacement nozzles?

You can find it on the product details page. When I bought the flosser before, I bought the nozzle by the way. It is very suitable and it is the original accessory.

Is the charging adapter included in the package?

Note: Adapter is not included to avoid wasting resources, but you can charge it using any 5V adapter on hand. If need, get from COSLUS

Is its water pulse intensity adjustable for sensitive gums?

This newly developed stepless speed regulation water dental flosser features 10 levels of smooth control, allowing you to freely adjust the pressure find the setting that suits you best. It's designed to be suitable for everyone.

Coslus Ada Accepted E40 Water Flosser 10 Pressure Settings Easy

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Description

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

WATERPROOF DURABILITY - IPX7 rating means you can floss confidently in the shower, with a noiseless motor built to last twice as long as competitors.
TRAVEL READY PORTABILITY - Cordless, lightweight design with USB fast charging keeps your smile fresh anywhere—from office desks to business trips.
FAMILY FRIENDLY MULTI USE - Includes multiple nozzle tips and a large 300ML tank, supporting hygienic sharing and thorough cleaning for all ages.
CLINICALLY TRUSTED QUALITY - ADA accepted and BPA-free materials ensure safe, durable, and scientifically-backed oral care you can rely on daily.
PRECISION PRESSURE CONTROL - 10 stepless pressure settings let you customize your flossing experience effortlessly—perfect for sensitive gums or braces.

The COSLUS ADA Accepted E40 Water Flosser offers 10 adjustable pressure settings with a smooth dial control, a 300ML water tank, and multiple nozzle tips for personalized, family-friendly oral care. Its cordless, lightweight design features a powerful battery lasting up to 30 days per charge and an IPX7 waterproof rating for versatile use, including in the shower. Developed over six years with patented dual-flow technology, this BPA-free, ADA-approved device delivers professional-grade cleaning for braces, sensitive gums, and everyday dental hygiene.

Specifications

ASIN	B0D7QCZVH7
Additional Features	10 Levels smooth control, 300ML water tank, ADA Accepted, Portable, Cordless, Rechargeable, Waterproof, Lightweight, Multiple Operation Modes, Multiple Pressure Settings, Multiple Tips, Battery Indicator, Display Screen, Rotatable Tip, Non-Slip Grip, Noiseless
Best Sellers Rank	#12,019 in Health & Household ( See Top 100 in Health & Household ) #34 in Power Dental Flossers
Brand	COSLUS
Brand Name	COSLUS
Color	Black
Customer Reviews	4.4 out of 5 stars 4,901 Reviews
Item Dimensions	9.37 x 3.34 x 2.36 inches
Manufacturer	COSLUS
Manufacturer Part Number	E40(WFP14)
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, high-pressure water jet, adjustable modes, rhythmic water pressure Product Benefits Gum Health, Prevents Bad Breath, Prevents Cavities, Removes Plaque, Smile with Confidence, high-pressure water jet, adjustable modes, rhythmic water pressure See more
Recommended Uses For Product	Brace Care, Business Trip Oral Care, Healthy lifestyle, Brace Cleaning, Daily Cleaning, Deep Cleaning, Efficient Cleaning, Tight Teeth, Everyday use, Morning routine, Nighttime routine, After meals, Family Care, Cosmetic dental care, Food Debris Cleaning, Gum Care, Elderly care,Easy-to-use, Office, Sensitive Gums, Teeth Cleaning
Special Feature	10 Levels smooth control, 300ML water tank, ADA Accepted, Portable, Cordless, Rechargeable, Waterproof, Lightweight, Multiple Operation Modes, Multiple Pressure Settings, Multiple Tips, Battery Indicator, Display Screen, Rotatable Tip, Non-Slip Grip, Noiseless Special Feature 10 Levels smooth control, 300ML water tank, ADA Accepted, Portable, Cordless, Rechargeable, Waterproof, Lightweight, Multiple Operation Modes, Multiple Pressure Settings, Multiple Tips, Battery Indicator, Display Screen, Rotatable Tip, Non-Slip Grip, Noiseless See more
Specification Met	ADA, BPA free, ETL, FCC, IPX7
Tank Volume	300 Milliliters
Target Use Body Part	Teeth
Unit Count	1.00 Count

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TrustScore 4.5 | 7,300+ reviews

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The product quality is outstanding. Exactly what I needed for my work.

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The delivery time was excellent, and the packaging was secure.

2 months ago

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¥16065

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Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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TrustScore 4.5 | 7,300+ reviews

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Customer service was outstanding when I had questions about the product.

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COSLUS ADA Accepted E40 Water Flosser, 10 Pressure Settings Easy to Adjust

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Description

Specifications

Common Questions