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.

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Description

💦 Elevate your smile game with power, precision, and portability!

WATERPROOF DURABLE - IPX7 waterproof rating means you can floss confidently in the shower, backed by a motor built to last twice as long.
MARATHON BATTERY LIFE - Enjoy a full month of use on a single charge with fast USB charging—no adapter needed, just plug and play.
TRAVEL READY BPA FREE - Lightweight, portable design with a large 300ml tank and safe, BPA-free materials for on-the-go oral care.
CUSTOMIZABLE POWER CONTROL - Patented stepless dial lets you tailor water pressure from gentle to intense without interrupting your routine.
DENTIST ENDORSED DUAL STREAM TECHNOLOGY - Clinically proven to remove 3x more stains and debris, perfect for braces and sensitive gums alike.

The COSLUS Cordless Water Flosser E40 combines advanced dual-stream technology with 10 adjustable pressure settings to deliver superior plaque removal and gum care. Designed for multiple users including those with braces or sensitive teeth, it features a large BPA-free 300ml tank, IPX7 waterproof durability, and an impressive 30-day battery life with USB fast charging. Compact and travel-friendly, it’s the ultimate upgrade for modern oral hygiene.

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