C30 Cordless Water Flosser, 300ml Tank, 5 Modes, IPX7, Black | S-Shaped Nozzle, USB-C Rechargeable Portable Oral Irrigator for Braces, Sensitive Gums, Teeth Cleaner, Home & Travel

300ML LARGE RESERVOIR - NO REFILL NEEDED: Engineered with a generous 300ml (10 fl. oz) capacity, this cordless water flosser delivers over 60 seconds of continuous, uninterrupted water flow for a complete full-mouth clean in one go. Say goodbye to the hassle of annoying mid-floss refillsperfect for home use, travel, or busy mornings.
5 PRECISION MODES & HIGH-PRESSURE PULSE: Powered by the advanced WaveFlow Stream System with 12001600 pulses/min, it offers 5 adjustable pressure levels to help rinse away food particles and everyday debris from hard-to-reach areas. A gentle Soft mode provides a comfortable cleaning experience for sensitive gums, while Strong modes deliver a more powerful clean.
60-DAY BATTERY & ERGONOMIC SLIM GRIP: Equipped with a long-lasting rechargeable battery and convenient Type-C fast charging, a single charge provides up to 60 days of daily use. The ergonomically curved, anti-slip handle reduces hand fatigue and ensures a comfortable, secure grip without bulky charging stations cluttering your counter.
VERSATILE S-SHAPED NOZZLES FOR BRACES & GUMS: Comes with 3 specialized S-shaped nozzles (Standard, Guidance, and Orthodontic) that rotate 360° to easily reach back molars and hard-to-reach areas below the gumline. Clinically ideal for braces, crowns, implants, or sensitive gums, bringing professional-grade cleaning home.

Can I put mouthwash in the C30 300ml tank?
Yes! Use up to a 1:1 water-to-mouthwash ratio or 3% hydrogen peroxide. Maintenance Tip: Always flush the unit with a full 300ml tank of clean warm water immediately after to keep the pump residue-free.
How can I keep my water flosser working at its best?
After about one month of regular use, or when buildup is visible, clean the stainless-steel filter at the bottom of the suction tube. Rinse with clean water or gently brush away buildup to help maintain smooth water flow.
Do I need to refill the 300ml tank mid-floss?
No refills needed! The 300ml (10 oz) tank offers 60s+ of continuous flow for a full-mouth clean in one go. For fast refills, simply open the large flip-lid on the back directly under your faucet.
What if water enters the charging port?
The rubber cap protects the port during shower use. If water gets in, DO NOT plug in the cable. Shake off water and allow it to air dry completely in a ventilated space before charging.
Is usmile C30 suitable for braces or implants?
Absolutely! It includes a specialized Orthodontic S-Shaped Nozzle designed for brackets and dental work. The 360° rotating tip reaches deep molar gaps that standard string floss misses.

Can I put mouthwash in the C30 300ml tank?
Yes! Use up to a 1:1 water-to-mouthwash ratio or 3% hydrogen peroxide. Maintenance Tip: Always flush the unit with a full 300ml tank of clean warm water immediately after to keep the pump residue-free.
How can I keep my water flosser working at its best?
After about one month of regular use, or when buildup is visible, clean the stainless-steel filter at the bottom of the suction tube. Rinse with clean water or gently brush away buildup to help maintain smooth water flow.
Do I need to refill the 300ml tank mid-floss?
No refills needed! The 300ml (10 oz) tank offers 60s+ of continuous flow for a full-mouth clean in one go. For fast refills, simply open the large flip-lid on the back directly under your faucet.
What if water enters the charging port?
The rubber cap protects the port during shower use. If water gets in, DO NOT plug in the cable. Shake off water and allow it to air dry completely in a ventilated space before charging.
Is usmile C30 suitable for braces or implants?
Absolutely! It includes a specialized Orthodontic S-Shaped Nozzle designed for brackets and dental work. The 360° rotating tip reaches deep molar gaps that standard string floss misses.

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