C30 · Pro-Level Water Flosser
usmile C30 Cordless Water Flosser – Portable Oral Irrigator
Clean You Can Feel.Results You Can Trust.
One Full Clean. Anywhere.
For a complete, uninterrupted clean—at home or on the go. Meet usmile C30, a cordless portable water flosser made for busy days, small bathrooms, and everything in between.
60s Flossing Time,
No More Refill
1.5x Longer Flossing Time
Enjoy at least 60s of continuous water flossing for a complete routine.
300ml Large Water Reservior*
Fill once and floss with confidence.
Steady Power to the Last Drop
Every second feels just as effective as the first.Noticeably Clean, Every Time
Removes 99.99% of Plaque and Food Debris
With 1400 pulses per minute, C30 oral irrigator quickly flushes away buildup between teeth and along the gumline, perfect when you want results without effort.
Designed for Between-Teeth & Orthodontic Care
The focused water stream reaches where floss can’t, supporting dental hygiene for braces, aligners, and sensitive gums.
S-shaped Nozzle Cleans Back Molars Effortlessly
The upgraded S-shaped nozzle reaches deep without forcing your mouth open wide—so even back teeth feel easy to clean.5 Pressures You Need,
From Gentle to Deep
C30 puts you in full control without any guesswork. Just press start and adjust the 5 fine-tuned modes and 30–110 psi pressure range to match your comfort and needs.
Ready for Travel and Everyday Life
Flight Mode
Travel Worry-FreeUSB-C
Universal Charging60 Days
Long Battery lifeIPX7
Waterproof
Find the Right Fit for Your Oral Care Routine
usmile C30 Cordless Water Flosser – Portable Oral Irrigator
One device.
Every scenario. No compromise.
$69.99
$79.99
|
usmile C10 Portable Dental Flosser
Ultra-portable,
for quick daily maintenance
$59.99
$69.99
|
Regular Water Flossers
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N/A
|
| 60s Stable Streaming Time | 45s Stable Streaming Time | 30-45s Streaming Time |
| 300ml Reservoir* | 180ml Reservoir | 250ml Reservoir |
| 5 Pressure Controls | 4 Pressure Controls | 3 Pressure Controls |
| Ultra-Massage Mode with 30PSI | Low Mode with 35PSI | 3 Pressure Controls |
| 30-110PSI Pressure Range | 35-110PSI Pressure Range | 45-75PSI Pressure Range |
| 60-day Battery Life | 90-day Battery Life | 30-day Battery Life |
| Universal USB-C Charging | C8/USB-C Charging | Magnetic Charging With a Special Cable |
| Travel & Home Ready | Ultra Portable | Travel & Home Ready |
| 67.06*73.37*214.67mm | 72.5*44.5*146.8mm | 69.6* 96.5*295.9mm |
| 324g | 300g | 363g |
| Sleek & Modern Design | Sleek & Modern Design | Traditional Design |
Recommended by Dentists and Influencers
How to Use C30 Cordless Water Flosser
Tip: After flossing, press the Eject button to remove the nozzle and rinse the device.
Step 1
Insert a tip into the handle
Step 2
Fill the large reservoir with warm water
Step 3
Press the Pressure Control buttons to precisely adjust the pressure in 5 levels
Step 4
Place tip at 45° to your gumline; partially close lips to prevent splashing
Step 5
Press the Power button to start/stop flossing and enjoy at least 60s continuous water stream
Step 6
Glide along gumline and pause between teethUninterrupted, Effective Water Flossing
Upgrade Your On-the-Go Experience
*Physical reservoir capacity based on internal testing