Is this suitable for sensitive teeth? How to use DIY mode?

Yes, recommend novices adapt from the low gear. Firstly, you can adjust the mode button to DIY mode,and long press 3s until light flash,and then short press mode button to select water pressure,light flash and then off,the DIY mode will be locked

How to prevent water from splashing everywhere?

Install the water tank tightly after filling it with water, and before opening the flosser, place it in your mouth and partially close your lips to prevent splashing. Keep unit upright for continuous water flow. Switch it off before pulling it out.

Note: If water leakage occurs, you can check whether the nozzle is tightly inserted. Tip Installation Guide

Insert the nozzle directly into the slot（No need to press buttons）, completely covering the sealing rubber ring of the nozzle, and make sure it is inserted to the bottom; leave a gap，may leak.

Do you need to add water many times during use?

No, this water tank has a upgrade super larger capacity of 300ml, it is enough for a single cleaning,very convenient. And the large opening is more user-firendly to clean and refill.

How long is the battery life? Is it suitable for travel?

With just 3 hours of full charging, you can enjoy up to 30 days of use. Its compact and lightweight design makes it ideal for use at home or on-the-go

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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COSLUS Water Teeth Flosser Picks: 4 Modes Cordless Irrigator 300ML Portable Electric Flossing Machinerie for Teeth Cleaning Rechargeable Waterproof Tooth Pick Set Cleaner for Travel Home C30(FC5360)

Product ID: 666692851

Details

Brand
COSLUS
Power source
Battery
Special feature
Portable
Unit count
1 count

💧1400-1800 pulses/min for deep clean

🔋30 days battery life on 3h charge

🛡️IPX7 waterproof & 3-year durability

€ 53.33

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Sold byAmazon SlovakiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💧 Elevate your smile game—floss smarter, not harder!

MASSIVE 300 ML TANK - Refill less, floss more—large reservoir designed for quick refills and multi-user convenience.
CUSTOMIZABLE 4 MODES - Tailor your flossing experience with gentle to powerful settings, perfect for braces, kids, and sensitive gums.
LONG LASTING BATTERY - Charge once, use for a month—ideal for busy professionals and frequent travelers.
WATERPROOF DURABLE - IPX7 rating means safe use in shower or office, built to last 3 years with premium motor tech.
SMART MEMORY SAFETY - Auto shut-off and memory function streamline your routine, ensuring peace of mind every time.

The COSLUS C30 cordless water flosser delivers powerful 1400-1800 pulses per minute with adjustable pressure modes, housed in a sleek, portable design featuring a large 300ML tank. Its IPX7 waterproof rating and 3-year durability make it perfect for home, travel, or office use. With a 30-day battery life on a quick 3-hour charge and smart memory function, it offers a customizable, efficient, and hygienic flossing experience for all ages and dental needs.

Specifications

ASIN	B0D8SSWRY6
ASIN	B0D8SSWRY6
Batteries	1 Lithium Ion batteries required. (included)
Benefits	Multiple Operation Modes,Multiple Pressure Settings,Multiple tips,Portable,Lightweight,Rechargeable,Gum Health
Best Sellers Rank	5,786 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 18 in Power Flossers & Irrigators
Brand Name	COSLUS
Colour	Glossy Black
Country Of Origin	China
Country of origin	China
Customer Reviews	4.2 4.2 out of 5 stars (7,379)
Customer reviews	4.2 4.2 out of 5 stars (7,379)
Delivery information	We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout.
Guaranteed software updates until	unknown
Item Dimensions	22.1 x 8.4 x 7.1 centimetres
Item Weight	429.9 Grams
Item model number	C30(FC5360)
Manufacturer	COSLUS
Manufacturer	COSLUS
Manufacturer Part Number	C30(FC5360)
Material Type	Plastic
Model Name	C30(FC5360)
Model Number	C30(FC5360)
Power Source	Battery Powered
Product Dimensions	22.14 x 8.36 x 7.15 cm; 429.9 g
Recommended Uses For Product	Oral care, interdental cleaning, plaque reduction, improving gum health
Special Features	Portable
Specification Met	CE, IPX7
Tank Volume	300 Millilitres
Target Use Body Part	Teeth
Unit Count	1 count

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€ 53.33

Duties & taxes included

In stock

Sold byAmazon SlovakiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Slovakia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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

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