1. Introduction
Thank you for choosing the Seago SG-575 Electric Sonic Toothbrush. This manual provides important information regarding the setup, operation, maintenance, and troubleshooting of your new toothbrush. Please read it thoroughly before first use and keep it for future reference.
2. Package Contents
Verify that all items are present in your package:
- 1 x Seago SG-575 Toothbrush Handle
- 4 x Standard Replacement Brush Heads
- 1 x Interdental Brush Head
- 1 x USB Charging Cable
- 1 x Travel Case
- 1 x User Manual (this document)

3. Key Features
- High-Frequency Vibration: Up to 40,000 Vibrations Per Minute (VPM) for effective cleaning.
- 5 Cleaning Modes:
- White: Removes surface stains.
- Clean: For daily cleaning.
- Sensitive: Gentle care for sensitive teeth.
- Polish: Brightens and polishes teeth.
- Massage: Gently massages gums.
- Long Battery Life: Up to 365 days of standby time on a single 3-hour charge.
- Smart Timer: 2-minute automatic shut-off with a 30-second interval reminder to ensure thorough brushing of all quadrants of the mouth.
- IPX7 Waterproof: Fully washable and safe for use in the shower.
- Noise Reduction Design: Operates at less than 65dB.
- Wave Shape Brush Head Design: Designed for effective cleaning.


4. Setup
4.1 Attaching the 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. Ensure it is securely attached.
4.2 Initial Charge
Before first use, fully charge the toothbrush. Refer to the "Charging" section for detailed instructions.
5. Charging
The Seago SG-575 toothbrush features convenient USB charging.
- Connect the USB charging cable to the charging port at the bottom of the toothbrush handle.
- Plug the other end of the USB cable into a compatible USB power source (e.g., wall adapter, computer, power bank).
- The battery indicator lights on the handle will illuminate to show charging progress.
- A full charge takes approximately 3 hours and provides up to 365 days of standby time.

6. Operation
6.1 Power On/Off and Mode Selection
- Press the Power Button (top button) to turn the toothbrush on. It will start in the last used mode.
- Press the Mode Switch Button (bottom button) repeatedly to cycle through the 5 cleaning modes: White, Clean, Sensitive, Polish, Massage. The indicator light next to the selected mode will illuminate.
- To turn off the toothbrush, press the Power Button again after the desired mode is selected, or it will automatically turn off after 2 minutes.

6.2 Brushing Technique
- Apply a small amount of toothpaste to the brush head.
- Place the brush head against your teeth at a slight angle towards the gum line.
- Press the Power Button to start brushing.
- Gently move the brush head across your teeth, allowing the sonic vibrations to do the work. Do not scrub aggressively.
- The toothbrush will pause briefly every 30 seconds to remind you to move to a different quadrant of your mouth.
- After 2 minutes, the toothbrush will automatically turn off, indicating the completion of the recommended brushing time.
7. Maintenance
7.1 Cleaning the Toothbrush
Thanks to its IPX7 waterproof rating, the Seago SG-575 can be easily cleaned under running water.
- After each use, rinse the brush head and handle thoroughly under running water.
- Wipe the handle dry with a soft cloth.
- Do not use abrasive cleaners or harsh chemicals.

7.2 Replacing Brush Heads
For optimal performance and hygiene, it is recommended to replace brush heads regularly. The package includes 8 brush heads, designed to last for approximately 2 years (assuming replacement every 3 months).
- Grip the brush head and pull it straight off the handle.
- Align a new brush head with the metal shaft and push it down firmly until it clicks into place.

8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Toothbrush does not turn on. | Low battery. | Charge the toothbrush for at least 3 hours. |
| Weak vibrations. | Low battery; brush head worn out or not properly attached. | Charge the toothbrush. Replace the brush head if worn, or re-attach it firmly. |
| Toothbrush stops before 2 minutes. | This is normal operation of the smart timer. | The toothbrush is designed to turn off after 2 minutes. If it stops significantly earlier, check battery level. |
| Unusual noise during operation. | Brush head not properly attached. | Remove and re-attach the brush head firmly. |
9. Specifications
| Feature | Detail |
|---|---|
| Model | SG575 |
| Brand | Seago |
| Material | ABS+TPE |
| Voltage | Type-C/USB |
| Power Type | Rechargeable |
| Movements per Minute | 40,000 VPM |
| Operating Modes | 5 (White, Clean, Sensitive, Polish, Massage) |
| Bristle Stiffness | Medium |
| Battery Included | Yes |
| Battery Capacity | 1500mAh |
| Charging Time | Approx. 3 hours |
| Standby Time | Up to 365 days |
| Waterproof Rating | IPX7 |
| Noise Level | <65dB |
| Dimensions (L*W*H) | 234.63 x 28.65 x 26.61 mm |
| Certification | CE |
| Age Group | Adults |

10. User Tips
- Longevity: Users have reported the toothbrush working effectively for over a year and a half, indicating good durability.
- Brush Head Compatibility: If you need replacement brush heads, ensure they are compatible with the Seago SG-575 model. The seller may offer specific replacement packs.
- Shaft Material: Some users inquire about the shaft material (metal vs. plastic) for durability. The internal shaft is designed for robust performance.
11. Warranty and Support
Your Seago SG-575 Electric Sonic Toothbrush comes with a 1-year repair warranty. For any inquiries or support, please contact the seller directly. Inquiries are typically responded to within 6 hours.
For additional information or to view the user manual in PDF format, please refer to the following link: Seago SG-575 User Manual (PDF)





