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Black COSLUS W40 oral care combo with 300ml water tank, electric toothbrush and flosser unit, compact travel design

COSLUS W40 300ml Oral Care Combo

SKU CH-GHN8-Y4AHP MPN W40

A portable 2-in-1 kit combines an electric toothbrush and water flosser with a 300 ml tank, multiple modes, IPX7 waterproofing and up to 45 days battery life

  • ColorBlack
  • Brush Head Size300ml Large Water Tank
  • Bristle Texture1. Charge the device using the USB charger cable provided. 2
  • TimerBattery Indicator, Brushing Timer
  • Speed1. Charge the device using the USB charger cable provided. 2
  • Tank Size300 milliliters
  • 2-in-1 kit cleans tooth surfaces and interdental spaces
  • 300 ml tank enables extended flossing without refills
  • 42,000 strokes per minute remove surface stains effectively
  • IPX7 waterproof rating allows safe use in wet environments
  • USB rechargeable battery lasts up to 45 days per charge

Portable 2-in-1 Oral Care Kit

The COSLUS W40 combines an electric toothbrush and a water flosser in one compact kit. It targets users who want both brushing and interdental cleaning without buying separate devices. The 300ml water tank supports extended flossing sessions. USB charging and IPX7 waterproofing suit travel and bathroom use.

Sustained Daily Performance

The toothbrush delivers 42000 strokes per minute across four modes for consistent plaque removal. The flosser uses ultra-fine dual-line pulse technology across three modes with four jet tips. Battery life reaches 45 days for the brush and 30 days for the flosser per charge. Auto shut-off protects the motor during long sessions.

Upgrade From Separate Tools

This combo replaces a standalone electric toothbrush and a countertop water flosser. The jump is worth it for households wanting one charging cable and a smaller footprint. It is not for buyers who need a larger reservoir than 300ml or who prefer a dedicated high-pressure flosser with more tip varieties.

Highlights

  • 2-in-1 kit cleans tooth surfaces and interdental spaces
  • 300 ml tank enables extended flossing without refills
  • 42,000 strokes per minute remove surface stains effectively
  • IPX7 waterproof rating allows safe use in wet environments
  • USB rechargeable battery lasts up to 45 days per charge

Specifications

BrandCOSLUS
ModelC20C41
Part NumberC20C41
ColorBlack
Brush Head Size300ml Large Water Tank
Bristle Texture1. Charge the device using the USB charger cable provided. 2. Fill the 300ml water tank with warm water. 3. Select the desired mode and pressure setting. 4. Place the tip of the irrigator in your mouth and direct the water stream towards your teeth and gums. 5. Move the tip along your gum line and between your teeth. 6. After use, clean the tip and the water tank with warm water and let them air dry. 7. Store the device in a dry place. 8. For the electric toothbrush, apply toothpaste to the brush head, wet your teeth and gums, and brush for 2 minutes. 9. After use, rinse the brush he
TimerBattery Indicator, Brushing Timer
Speed1. Charge the device using the USB charger cable provided. 2. Fill the 300ml water tank with warm water. 3. Select the desired mode and pressure setting. 4. Place the tip of the irrigator in your mouth and direct the water stream towards your teeth and gums. 5. Move the tip along your gum line and between your teeth. 6. After use, clean the tip and the water tank with warm water and let them air dry. 7. Store the device in a dry place. 8. For the electric toothbrush, apply toothpaste to the brush head, wet your teeth and gums, and brush for 2 minutes. 9. After use, rinse the brush he
Tank Size300 milliliters
Power SourceBattery Powered
RechargeableMultiple Operation Modes
Recharge Time24 hours
Battery Level IndicatorMultiple Operation Modes
Includes AccessoriesPortable, Lightweight, Compact, Auto Shut-Off, IPX7 Waterproof
IngredientsPlastic
Dimensions6.7056 cm x 10.6934 cm x 23.7998 cm
Weight0.531 kilograms
FeaturesMultiple Operation Modes, Multiple Adaptive Settings, Portable, Lightweight, Compact, Auto Shut-Off, IPX7 Waterproof
Sports Team1 Piece

Questions about this item

How long does the rechargeable battery last when the W40 combo runs all day?

The water flosser runs up to 30 days and the electric toothbrush up to 45 days on a full charge, with both supporting USB fast charging and weighing under 450 g each.

What power accessory must I already own to charge the W40 combo?

A standard USB charger or powered USB port is required, as the kit includes only the USB charging cable.

Will the W40 combo’s 0.3 mm dual-line water pulse and 42 000 strokes-per-minute brush work with my existing dental implants?

Yes, the ultra-fine dual water jets and high-frequency brush are designed for orthodontic cleaning, implants and sensitive gums.

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