1. Product Overview
The Rtauys S5 Upgraded Sonic Electric Toothbrush is designed to provide superior oral cleaning with advanced sonic technology. It features a high-vibration motor, multiple brushing modes, and a long-lasting battery, making it suitable for adults and children aged 12 and above.


2. Package Contents
Please check the package to ensure all items are present:
- 1 x Rtauys S5 Electric Toothbrush Handle
- 6 x DuPont Cleaning Brush Heads
- 2 x DuPont Sensitive Brush Heads
- 1 x Toothbrush Holder
- 1 x Travel Case
- 1 x USB-C Charging Cable
- 1 x Instruction Manual

3. Setup and First Use
3.1 Charging the Toothbrush
- Connect the USB-C charging cable to the charging port at the bottom of the toothbrush handle.
- Plug the other end of the USB-C cable into a compatible USB power source (e.g., PC, power bank, phone charger).
- The low battery indicator light will flash red when the battery is low and will illuminate steadily during charging.
- A full charge takes approximately 2.5 hours and provides up to 120 days of use.

3.2 Attaching a Brush Head
- Align the brush head with the metal shaft on the toothbrush handle.
- Push the brush head down firmly until it clicks into place.
- To remove, pull the brush head straight up from the handle.

4. Operating Instructions
4.1 Powering On/Off and Changing Modes
- Press the power button once to turn on the toothbrush. It will start in the last used mode.
- Press the power button repeatedly to cycle through the 5 brushing modes: Clean, Sensitive, White, Polish, and Massage.
- Press and hold the power button for 3 seconds to turn off the toothbrush.
4.2 Brushing Modes
- Clean: For daily comprehensive cleaning.
- Sensitive: Gentle cleaning for sensitive teeth and gums.
- White: Removes surface stains for brighter teeth.
- Polish: For polishing teeth and enhancing shine.
- Massage: Gently stimulates and massages gums.
4.3 Smart Timer and Quadrant Reminder
The Rtauys S5 features a built-in 2-minute smart timer, the scientifically recommended brushing time. It also includes a 30-second quadrant reminder, which briefly pauses the vibration to signal you to move to the next section of your mouth, ensuring an even and thorough clean.

4.4 Brushing Technique
Hold the toothbrush at a 40-degree angle against your gum line. Gently move the brush head across your teeth, allowing the sonic vibrations to do the work. Do not scrub aggressively. Follow the quadrant reminders to ensure all areas of your mouth are cleaned.

Video 1: Demonstrating the sonic oscillating-vibrating action and deep cleaning capabilities of the Rtauys S5 toothbrush.
5. Maintenance
5.1 Cleaning the Toothbrush
- After each use, rinse the brush head thoroughly under running water.
- Wipe the toothbrush handle with a damp cloth. Do not submerge the handle in water for extended periods, although it is IPX7 waterproof.
- Ensure the charging port is dry before charging.

5.2 Brush Head Replacement
It is recommended to replace the brush head every 3 months, or sooner if the bristles become frayed. The Rtauys S5 comes with 8 DuPont brush heads, providing approximately 2 years of durable use.

5.3 Travel Case
The included BPA-free hard-shell travel case is designed to protect your toothbrush and two extra brush heads, making it convenient for travel and business trips.

6. Troubleshooting
- Toothbrush not turning on: Ensure the toothbrush is fully charged. If the battery indicator flashes red, charge the device.
- Weak vibrations: This may indicate a low battery. Charge the toothbrush for 2.5 hours.
- Brush head not staying on: Ensure the brush head is aligned correctly and pushed down firmly until it clicks.
- Unusual noise: If you hear an unusual noise, turn off the toothbrush and check if the brush head is properly attached. If the issue persists, contact customer service.
7. Specifications
| Feature | Specification |
|---|---|
| Brand | Rtauys |
| Model | S5 |
| Vibration Frequency | Up to 42,000 VPM (Vibrations Per Minute) |
| Brushing Modes | 5 (Clean, Sensitive, White, Polish, Massage) |
| Battery Life | Up to 120 days per full charge |
| Charging Time | Approx. 2.5 hours |
| Charging Type | USB-C |
| Waterproof Rating | IPX7 |
| Brush Heads Included | 8 (6 Cleaning, 2 Sensitive) |
| Bristle Stiffness | Rigid |
| Age Group | All (Recommended for 12+) |
| Commodity Quality Certification | CE |
| Origin | Mainland China |
8. User Tips
- Consistency is Key: Use your electric toothbrush twice a day for two minutes each time to achieve optimal oral hygiene.
- Utilize the Timer: Pay attention to the 30-second quadrant reminder to ensure you brush all areas of your mouth evenly.
- Choose the Right Mode: Experiment with the 5 brushing modes to find the one that best suits your dental needs and sensitivity.
- Gentle Pressure: Let the sonic vibrations do the work. Applying too much pressure can be counterproductive and may damage gums.
- Regular Brush Head Replacement: Change your brush head every three months to maintain cleaning effectiveness and hygiene.

9. Warranty and Support
For any issues or questions regarding your Rtauys S5 Sonic Electric Toothbrush, please contact customer service. Provide your product model and a detailed description of the issue for prompt assistance.





