COSLUS Water Dental Flosser 300ML 🚿

This cordless water flosser from COSLUS combines powerful pulses and a large reservoir to refresh breath and support gum care during daily oral hygiene. It is aimed at people who want a portable irrigator that handles braces, sensitive gums and travel needs while offering up to 30 days of battery life according to the manufacturer.

Key Points

The unit delivers high-frequency water pulses between 1400 and 1800 times per minute that help remove food particles and surface stains more effectively than brushing alone. Three cleaning modes, Normal, Soft and Massage, allow you to adjust pressure for routine cleaning, sensitive teeth or gum stimulation. The 300 ml detachable tank reduces the need for frequent refills and the 360° rotating nozzle makes it easier to reach around braces and dental work. 🚿

This model is IPX7 waterproof so it can be used safely in the shower once the charging port is closed, and the motor design claims improved durability for up to three years. The set includes five interchangeable jet tips to share among family members or replace worn nozzles.

Technical Specifications

• Name: COSLUS Water Dental Flosser (2026 Upgraded)

• Capacity: 300 ml.
• Pulse frequency: 1400–1800 pulses per minute.
• Modes: Normal, Soft, Massage.
• Waterproof rating: IPX7.
• Accessories: 5 jet tips, USB charging cable.

Usage Recommendations

Begin with the Soft mode when using the irrigator for the first time to allow gums and teeth to adjust. For everyday interdental cleaning choose Normal for more vigorous removal of trapped debris and switch to Massage if you want a gentler gum stimulation. The detachable reservoir opens wide for easy filling and cleaning, which helps maintain hygiene between uses. 💧

Consider that the package does not include a wall adapter, so a USB charger will be needed to recharge the device. Noise is reported to be low enough for morning or evening routines in shared spaces, making it practical for travel and home use. 🧳

Positive Aspects

The combination of a larger water tank and multiple tips makes this flosser flexible for family use and for people with orthodontic appliances. Battery endurance stated by the manufacturer can reduce the frequency of recharging on trips. The 360° rotating nozzle adds manoeuvrability around back teeth and brackets, and the waterproof rating simplifies cleaning after use.