Description
Key Specifications
| Model | EK-YS502 |
|---|---|
| Cleaning Technology | Sonic sweep-vibration |
| Sweep Amplitude | 45° |
| Vibration Frequency | 30,000+ vibrations/min |
| Cleaning Modes | Soft / Standard / Deep Sweep |
| Battery | 2000mAh, 3.7V, 18650 Li-ion |
| Charging | USB Type-C, 5V |
| Input Power | 5W |
| Full Charging Time | < 6 hours |
| Battery Life | Up to 60 days |
| Timer | 2-minute timer |
| Interval Reminder | 30-second reminder |
| Smart Monitoring | 4-zone brushing monitoring |
| Lift-to-Wake | Yes |
| Mode Memory | Yes |
| Soft Start | 3-second gradual power ramp-up |
| Waterproof Rating | IPX8 |
| Product Size | 252.7 × 27 × 27.9 mm, including brush head |
45° Sonic Sweep-Vibration Technology
The EK-YS502 uses a sonic sweep-vibration motor that combines 30,000+ vibrations per minute with a 45° brush-head sweeping motion. This motion creates a distinct brushing experience compared with conventional vibration-only designs while supporting consistent daily cleaning.
4-Zone Smart Brushing Monitoring
Built-in smart sensing divides brushing coverage into four zones: upper left, lower left, upper right and lower right.
After brushing is paused or completed, the handle provides visual feedback through the zone indicator:
The zone was covered during brushing.
The zone may need additional brushing.
This feedback helps users identify areas that may need additional brushing.
3 Cleaning Modes
Soft
Gentle cleaning mode designed for a softer brushing experience.
Standard
Balanced mode for everyday brushing.
Deep Sweep
Higher-intensity sweep mode for users who prefer a stronger brushing experience.
Smarter Features for Everyday Brushing
2-Minute Timer
Automatically supports a two-minute brushing cycle.
30-Second Reminder
Provides a short reminder every 30 seconds to support brushing-zone changes.
Lift-to-Wake
Picking up the toothbrush can wake it from standby for convenient use.
3-Second Soft Start
Brushing power gradually increases during the first three seconds for a smoother startup experience.
Mode Memory: The toothbrush remembers the last-used cleaning mode for the next session.
Low-Battery Alert: The battery indicator provides a visual low-power reminder.
2000mAh Battery with Type-C Charging
The EK-YS502 is powered by a 2000mAh Li-ion battery and uses a USB Type-C 5V charging connection.
- Up to 60 days battery life
- Full charging time under 6 hours
- USB Type-C charging
- Low-battery indicator
Product & Accessory Configuration

Accessory configurations can be discussed according to the private-label project and approved production configuration.
OEM/ODM Customization for Your Brand

Logo Branding
Private-label logo presentation for brand programs.
Product Color
Discuss available color options based on project requirements.
Brush Head Configuration
Discuss brush-head configuration according to the approved project.
Private-Label Packaging
Develop packaging presentation for the target market and brand.
Private-Label Packaging Options
Packaging can be developed around the brand identity, sales channel and approved product configuration. Final artwork, specifications and accessory presentation are confirmed during the OEM/ODM development process.
Product Dimensions
252.7 × 27 × 27.9 mm
Including brush head
From Product Selection to OEM/ODM Development
- Product & Requirement Review
- Branding / Configuration Confirmation
- Sample Evaluation
- Packaging Development
- Production Confirmation
- Manufacturing & Delivery
Develop Your Private-Label Smart Electric Toothbrush
Tell us your target market, branding requirements, product configuration and packaging needs. Our team can review the project and discuss the appropriate OEM/ODM solution.


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