Deals for every list.It’s officially saving season.Shop now

Skip to contentGo to Product Search
Main Content

COSLUS - Cordless Water Jet Flosser and Electric Toothbrush Combo with 8 Replacement Heads for Daily Gum Care - Black

Model: C20C40
SKU: 12653444
Sold & shipped by

About this product

Streamline your daily morning and evening routine at home or on the road with the coslus C20C41 cordless water jet flosser and electric toothbrush combo in black. Designed to replace cluttered countertop appliances with one cohesive tooth and gum care kit, this two-in-one system pairs the C20 portable water stream flosser and the C41 electric toothbrush to clean both tooth surfaces and hard-to-reach spaces between teeth. Whether you are cleaning around braces, caring for sensitive gums, or helping family members maintain fresh breath and a bright smile, this dual-device set delivers thorough everyday cleaning in a single compact package. Every detail of the C20C41 combo is built for effective yet gentle care. The electric toothbrush generates 42,000 strokes per minute across four selectable brushing modes and comes with four soft-bristle brush heads to sweep away surface stains and buildup while caring for delicate enamel. To reach where bristles cannot, the cordless water jet flosser delivers 0.3mm + 0.3mm ultra-fine dual water streams across three customizable pressure modes and includes four classic jet tips to flush out trapped food debris along the gumline. A generous 300ml BPA-free water reservoir lets you complete a full flossing session without stopping for extra refills at the sink. Built for busy schedules and frequent travel, both cordless units together weigh under 0.99 pounds (450g) and recharge via convenient USB fast charging. A single charge powers the water stream flosser for up to 30 days and the electric toothbrush for up to 45 days, so you can leave bulky chargers behind on business trips or family vacations. With IPX7 waterproof construction, a built-in brushing timer, automatic shut-off, and an easy-to-read battery indicator, the coslus combo keeps your daily routine effortless from your home bathroom to any hotel sink.

Features

  • Two-in-One Water Jet Flosser and Toothbrush Combo

    Upgrade your morning and night bathroom routine with an all-in-one tooth and gum care system designed to clean both tooth surfaces and tight interdental spaces for adults, seniors, kids, and brace wearers.

  • Dual 0.3mm Water Stream and 42,000 Strokes Per Minute

    Target stubborn surface stains with 42,000 high-frequency brush strokes per minute while flushing food debris from between your teeth and along your gumline using 0.3mm + 0.3mm dual-stream water pulses.

  • Seven Custom Cleaning Modes and Eight Included Tips

    Tailor every cleaning session to your gum sensitivity by choosing among 3 water jet flossing modes with 4 classic jet tips and 4 brushing modes with 4 soft-bristle brush heads included for your household.

  • Large 300ml BPA-Free Tank and IPX7 Waterproof Body

    Enjoy uninterrupted flossing with fewer trips to the faucet thanks to a 300ml BPA-free water tank, and use both devices safely at your bathroom sink or in the shower with IPX7 waterproof construction.

  • Lightweight Travel Design with Long USB Battery Life

    Pack the compact combo weighing under 0.99 pounds (450g) into your carry-on bag and rely on USB fast charging that powers your water jet flosser for up to 30 days and your toothbrush for up to 45 days.

Specifications

  • Number of Tips Included
    4
Sponsored

Reviews

Rating 4 out of 5 stars with 1 review

4 star rating. 1 review
100% would recommend to a friend

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

  • Rated 4 out of 5 stars

    Coslus toothbrush and flosser.

    Nice product. I would recommend to someone. Or purchase again.

    Posted by NexliB

  • Customer reviews from Coslus

    Syndicated rating, 4.5 out of 5 stars with 2 reviews on Coslus.

    See all Coslus reviews

Compare similar products

COSLUS - Cordless Water Jet Flosser and Electric Toothbrush Combo with 8 Replacement Heads for Daily Gum Care - Black
COSLUS - Cordless Water Jet Flosser and Electric Toothbrush Combo with 8 Replacement Heads for Daily Gum Care - Black
4.5(2)

Streamline your daily morning and evening routine at home or on the road with the coslus C20C41 cordless water jet flosser and electric toothbrush combo in black. Designed to replace cluttered countertop appliances with one cohesive tooth and gum care kit, this two-in-one system pairs the C20 portable water stream flosser and the C41 electric toothbrush to clean both tooth surfaces and hard-to-reach spaces between teeth. Whether you are cleaning around braces, caring for sensitive gums, or helping family members maintain fresh breath and a bright smile, this dual-device set delivers thorough everyday cleaning in a single compact package. Every detail of the C20C41 combo is built for effective yet gentle care. The electric toothbrush generates 42,000 strokes per minute across four selectable brushing modes and comes with four soft-bristle brush heads to sweep away surface stains and buildup while caring for delicate enamel. To reach where bristles cannot, the cordless water jet flosser delivers 0.3mm + 0.3mm ultra-fine dual water streams across three customizable pressure modes and includes four classic jet tips to flush out trapped food debris along the gumline. A generous 300ml BPA-free water reservoir lets you complete a full flossing session without stopping for extra refills at the sink. Built for busy schedules and frequent travel, both cordless units together weigh under 0.99 pounds (450g) and recharge via convenient USB fast charging. A single charge powers the water stream flosser for up to 30 days and the electric toothbrush for up to 45 days, so you can leave bulky chargers behind on business trips or family vacations. With IPX7 waterproof construction, a built-in brushing timer, automatic shut-off, and an easy-to-read battery indicator, the coslus combo keeps your daily routine effortless from your home bathroom to any hotel sink.

AquaSonic - Elite Flosser - Rechargeable Water Flosser with 4 Tips - Oral Irrigator with 4 Modes - Portable & Cordless - Black

Revolutionize your dental routine with the Elite Flosser – a cutting-edge water flosser featuring 4 modes, 8 pressure levels, and 4 tips. With a sleek design, 300ml tank, and rechargeable battery, this customizable device offers effortless maintenance, premium accessories, and a travel-friendly companion for superior oral care.

Philips Sonicare - Cordless Power Flosser 3000 - Black

Philips Sonicare Cordless Power Flosser 3000 - Black

Philips Sonicare - Compact Flosser 1000, Portable Water Flosser with 3 Flossing Modes, Travel Friendly - Blue
4.2(19)

Achieve optimal dental hygiene and oral care with the Philips Sonicare Compact Flosser 1000. This electric water flosser is designed to remove up to 99.9% of plaque¹ from between your teeth and along your gumline in just 60 seconds. Access hard-to-reach areas with two nozzles that rotate 360 degrees, so that you can use the device in any orientation and reach any corner of your mouth. The N1 Standard nozzle provides a powerful clean between teeth, while the N2 Comfort nozzle with a soft tip has been designed for sensitive gums. This ergonomic, portable water flosser fits comfortably in your hand, and also in your bag. Its lightweight and compact design makes it easy to maneuver and very handy for travel. When you purchase this product, you receive one blue Philips water flosser, equipped with the 15-second pacer and three water flossing modes (Pulse, Clean, and Sensitive) to cater to your unique needs. With a slim cordless design and a 14-day battery life, it ensures convenience and flexibility for your oral care routine. This water flosser has an IPX7 water-resistance rating, making it truly bathroom friendly. This Sonicare water flosser has a collapsible reservoir, making it easy to put away or pack on your next trip. The reservoir holds up to 200ml of water, enough for one complete 60-second clean. You can fill the water reservoir easily in two ways. Either remove the reservoir and fill it up like a glass. Or top it up using the filling port near the nozzle attachment. The filling port also doubles up as a place to store your nozzle when the flosser is not in use¹ in an in-vitro study. Actual results may vary.

Pros for COSLUS - Cordless Water Jet Flosser and Electric Toothbrush Combo with 8 Replacement Heads for Daily Gum Care - Black
There were no pros for this product—Portability, Battery Life, Power, Overall Performance, Water PressureBattery Life, Cleaning Performance, Power, Ease of use, DesignCleaning Performance, Portability
Cons for COSLUS - Cordless Water Jet Flosser and Electric Toothbrush Combo with 8 Replacement Heads for Daily Gum Care - Black
There were no cons for this product—SizeSize, Water Pressure, MessinessThere were no cons for this product—

Specs

Be the first to ask a question.

We’ll try to get your question answered within 24 hours by a Best Buy customer or brand representative.

No content
Sponsored