SEAGO SG958
SEAGO Electric Toothbrush User Manual
Model: SG958 (White)
Brand: SEAGO
Important Safety Information
Please read all instructions carefully before using this product. Keep this manual for future reference.
- Do not allow young children to use this toothbrush unsupervised.
- Keep out of reach of children under 3 years old to prevent choking hazards from small parts.
- Ensure the charging port is dry before connecting the USB charging cable.
- Do not disassemble or attempt to repair the toothbrush yourself. Contact customer support if issues arise.
Product Overview
The SEAGO SG958 Electric Toothbrush is designed to provide an effective and comfortable brushing experience with its advanced sonic technology and multiple features.

Image: SEAGO SG958 Electric Toothbrush, including the handle, 8 replacement brush heads, and a USB charging cable.
Key Features:
- High-Frequency Vibrations: Up to 40,000 VPM (Vibrations Per Minute) for effective plaque removal.
- 5 Brushing Modes: White, Clean, Sensitive, Polish, and Massage to cater to various oral care needs.
- Long Battery Life: One single charge can last up to 30 days (based on typical usage).
- 2-Minute Smart Timer: Ensures dentist-recommended brushing time.
- QuadPacer: Pauses every 30 seconds to signal moving to the next quadrant of your mouth.
- IPX7 Waterproof: Allows for safe use in the shower or bath and easy rinsing.
- 8 Replacement Brush Heads: Provides up to 2 years of use (assuming replacement every 3 months).
- Smart Memory Function: Remembers your last used brushing mode.
Video: An overview of the SEAGO Sonic Toothbrush, highlighting its features like 5 modes, USB charging, 2-minute timer, and the inclusion of 8 brush heads.
Getting Started: Setup
1. Charging the Toothbrush
Before first use, fully charge the toothbrush. A full charge takes approximately 4 hours and provides up to 30 days of use.
- Connect the USB charging cable to the charging port at the bottom of the toothbrush handle.
- Plug the USB end into a compatible power source (e.g., power bank, PC, USB wall adapter).
- The indicator light on the handle will show charging status.

Image: The SEAGO Electric Toothbrush connected to a USB charging cable, illustrating its fast charging capability and long battery life.
2. Attaching a Brush Head
Align the brush head with the metal shaft on the toothbrush handle and push it down firmly until it clicks into place.

Image: A visual guide demonstrating the 'lock' and 'unlock' mechanism for attaching and detaching the brush head from the handle.
Operating the Toothbrush
1. Power On/Off and Mode Selection
- Press the power button once to turn on the toothbrush. It will start in the last used mode due to the smart memory function.
- Press the power button repeatedly to cycle through the 5 brushing modes:
- White: For removing surface stains and whitening teeth.
- Clean: Standard mode for daily cleaning.
- Sensitive: Gentle cleaning for sensitive teeth and gums.
- Polish: For polishing teeth and brightening.
- Massage: Gently stimulates and massages gums.
- To turn off the toothbrush, press and hold the power button for 2 seconds, or cycle through all modes until it turns off.

Image: The SEAGO Electric Toothbrush handle displaying the five distinct brushing modes: White, Clean, Sensitive, Polish, and Massage.
2. Brushing Technique
- Wet the brush head and apply a small amount of toothpaste.
- Place the brush head against your teeth at a slight angle towards the gum line.
- Move the brush slowly across each tooth, allowing the sonic vibrations to do the cleaning. Do not scrub vigorously.
- The 2-minute timer will automatically turn off the toothbrush after the recommended brushing time. The QuadPacer will pause briefly every 30 seconds to indicate when to move to a different quadrant of your mouth.

Image: A person brushing their teeth with the SEAGO Electric Toothbrush, highlighting the 2-minute timer and QuadPacer features for healthy brushing habits.
Maintenance
1. Cleaning the Toothbrush
- After each use, rinse the brush head thoroughly under running water.
- Wipe the handle with a damp cloth. Do not immerse the entire handle in water for extended periods, despite its waterproof rating, to prolong its lifespan.
- Ensure no toothpaste residue builds up around the metal shaft.

Image: The SEAGO Electric Toothbrush with water droplets, illustrating its IPX7 waterproof rating, making it safe for use in wet environments.
2. Replacing Brush Heads
It is recommended to replace your brush head every 3 months, or sooner if the bristles become frayed or worn. The SEAGO SG958 comes with 8 replacement brush heads, providing a 2-year supply.
- To remove a brush head, pull it straight up from the handle.
- To attach a new brush head, align it and push down until it clicks.

Image: A display of eight SEAGO Electric Toothbrush replacement heads, emphasizing that this quantity provides a 2-year supply based on recommended replacement intervals.
3. Storage
Store the toothbrush in a dry place when not in use. Ensure the brush head is clean and dry before storing.
Troubleshooting
If you encounter any issues with your SEAGO Electric Toothbrush, please refer to the following common solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Toothbrush does not turn on. | Low battery or no charge. | Charge the toothbrush fully (approx. 4 hours). |
| Weak vibrations. | Low battery. | Recharge the toothbrush. |
| Brush head feels loose. | Brush head not properly attached. | Remove and re-attach the brush head, ensuring it clicks into place. |
| Unusual noise during operation. | Brush head not properly attached or damaged. | Check brush head attachment. Replace if damaged. |
If the problem persists after trying these solutions, please contact SEAGO customer support.
Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 1 x 1 x 8.74 inches |
| Item Weight | 2.65 ounces |
| Item Model Number | M8 (SG958) |
| Batteries | 1 Lithium Ion battery (included) |
| Manufacturer | SEAGO ELECTRlC CO.,LTD |
| Brand | SEAGO |
| Age Range (Description) | Kid, Adult |
| Power Source | Battery Powered |
| Item Firmness Description | Medium |
| Color | White |
Warranty and Support
SEAGO offers a 3-year guarantee on this product, ensuring worry-free use. For any product inquiries, technical support, or warranty claims, please contact SEAGO customer service through the retailer where the product was purchased or visit the official SEAGO website.
For more information, you may visit the SEAGO Store on Amazon.
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