





C30 main unit *1, CN posture correction nozzle *1, CN standard nozzle *1, CN orthodontic nozzle 3.0 *1, TYPE-C charging cable *1, QR code card *1
Product Specifications
Leading standard setter in the oral irrigator industry, contributor to the group standard "Electric Oral Irrigator" (Standard No. T/CHEAA0014-2020, China)
No.1 oral irrigator brand in China’s market by online sales revenue in 2024 (source: Aowei Cloud Network)
Over 20 patents held by Guangzhou Xingji Yuedong Co., Ltd. and affiliates, including invention patents ZL201911361, 20401146.1 and utility model patent ZL20222549713.6
Serving over 5 million users, improving oral health through patented technology and clinical research collaborations
Advanced Microbubble Water Flow Plus technology with explosive bubble cleaning effect, generating massive microbubbles within 1 second via a three-stage pressurization resonance structure
3x stronger cleaning power and wider coverage compared to traditional portable oral irrigators
99% plaque removal rate verified by third-party laboratory tests using ceramic tooth plaque models
30-second post-meal cleaning for effective plaque and odor removal anytime

[Basic Model] DJ33 White, comes with 3 nozzles
CNÂ¥298.82

[Ultra-Sonic] DJ43 Green, 3 Nozzles Included
CNÂ¥579.00
250ml large capacity water tank for extended use without frequent refills, 1.68 times longer cleaning duration than average portable irrigators
New fluoride-containing fine-tip nozzles designed for orthodontic care, providing simultaneous cleaning and fluoride release to protect against cavities
S-shaped nozzle design mimics dental tools for precise cleaning of hard-to-reach interdental and orthodontic areas, including blind spots and molars
Medical-grade diaphragm pump ensures gentle, stable water flow safe for adults and children, minimizing irritation
Five adjustable pressure levels to accommodate different gum sensitivities and oral conditions, from gentle to strong cleaning modes
IPX7 waterproof rating allows full device washing and safe use in wet environments
Type-C fast charging with 4-6 hours charge time, providing up to 60 days of battery life under typical daily use (1 minute per use, once daily)
FDA-certified food-grade nozzle materials for safe oral contact
Type-C charging cable x1
S-shaped standard nozzle x1
S-shaped fluoride orthodontic nozzle x1
S-shaped posture nozzle x1
QR code card x1
User manual x1
Clear Yellow
Shadow Black
Designed with a focus on proactive oral health prevention through technology and medical research
Compatible with a comprehensive oral care routine including floss, toothpaste, toothbrush, mouthwash, and oral spray
Supports orthodontic full-cycle care with specialized nozzles and pressure settings
Large water tank and ergonomic design enable convenient use during meals, meetings, and daily activities
Multiple Chinese invention and utility model patents
FDA certification for nozzle materials
Clinical research and co-creation with dental hospitals and scientific institutions
The usmile C30 Portable Oral Irrigator is a top-tier oral hygiene device combining patented microbubble technology, medical-grade components, and user-friendly design. It delivers superior plaque removal, orthodontic care, and long-lasting battery life in a compact, waterproof form factor, making it ideal for daily oral health maintenance and professional-level cleaning at home or on the go.
![Waterpik [Premium Quiet] Medical-Grade Oral Irrigator Mini Cube GT18 Family Desktop Water Flosser Teeth Cleaner Birthday Gift for Couples](https://img30.360buyimg.com/sku/jfs/t1/513655/23/8831/28974/6a9a358fFaa620c84/0833320320516539.png)
GT18 Pearl White received, 8 nozzles included.
CNÂ¥1,174.12