1. Introduction and Overview
The SEAGO Electric Toothbrush SG-2316 is designed to provide an advanced oral cleaning experience. Featuring a scientific ergonomic design and high-frequency vibrations, it aims for superior plaque removal compared to a regular manual toothbrush. This manual provides essential information for the proper use, maintenance, and care of your new electric toothbrush.

Image: SEAGO Electric Toothbrush highlighting its scientific ergonomic design for comfortable handling.

Image: Visual representation of 10X more plaque removal compared to a manual toothbrush, showing before and after teeth.

Image: Diagram illustrating the powerful SEAGO motor with 42,000 VPM for effective cleaning.
2. Package Contents
Your SEAGO Electric Toothbrush SG-2316 package includes the following items:
- 1x Sonic Electric Toothbrush Handle
- 6x W-shape bristles brush heads for daily clean
- 4x 3D high-density bristles brush heads for deep clean
- 1x Toothbrush holder
- 1x Travel case
- 1x Brush head protective cap
- 1x Type-C charging cable

Image: All items included in the SEAGO Electric Toothbrush package, neatly arranged.
3. Setup and Charging
3.1 Attaching the Brush Head
Align the brush head with the metal shaft on the toothbrush handle and push it down firmly until it clicks into place. Ensure it is securely attached before use.
3.2 Charging the Toothbrush
The toothbrush features a Type-C fast charging port. Open the protective cover at the bottom of the handle and insert the provided Type-C charging cable. Connect the other end to a compatible USB power source (e.g., power bank, PC, USB charger). A full charge takes approximately 4 hours and provides up to 60 days of use (based on twice-daily 2-minute brushing).

Image: Illustration of the Type-C fast charging port and cable connection.
3.3 Travel Case
For convenience during travel, use the included travel case to store the toothbrush handle and two brush heads securely.

Image: The SEAGO Electric Toothbrush and brush heads stored neatly in the travel case.
3.4 Toothbrush Holder
Utilize the provided toothbrush holder for convenient wall mounting, keeping your toothbrush clean and organized.

Image: The toothbrush mounted on a wall using the included holder.
4. Operating Instructions
To operate your SEAGO Electric Toothbrush, follow these steps:
- Power On/Off: Press the power button once to turn on the toothbrush. Press and hold the power button to turn it off.
- Mode Selection: With the toothbrush on, press the power button repeatedly to cycle through the 3 available cleaning modes:
- White: For teeth whitening.
- Daily: For everyday cleaning.
- Massage: For gentle gum stimulation.
- Smart Timer: The built-in 2-minute smart timer ensures you brush for the dentist-recommended duration. 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 shut off.

Image: Display of the three cleaning modes (White, Daily, Massage) and the smart timer feature.
Video: An overview of the SEAGO Electric Toothbrush, demonstrating its features including brush heads, travel case, and holder.
5. Maintenance
5.1 Brush Head Replacement
The smart toothbrush includes a brush head replacement reminder function, prompting you to change the brush head every 3 months, as recommended by dentists. Replace deformed or worn bristles promptly to maintain effective cleaning.

Image: Visual reminder for replacing brush heads every 3 months.
5.2 Cleaning the Toothbrush
After each use, rinse the brush head thoroughly. Before replacing a brush head, clean the area where the brush head is installed to prevent difficulty in loading the new head. The toothbrush is IPX7 waterproof, allowing for safe use in the shower and easy rinsing.

Image: The SEAGO Electric Toothbrush submerged in water, demonstrating its IPX7 waterproof rating.

Image: Close-up of the W-shape ultra-soft bristles and 3D high-density end-rounded bristles for effective cleaning.
6. Safety Information
Please read and adhere to the following safety guidelines:
- If the product does not work upon first use, it may be due to insufficient battery power. Please charge the product fully.
- For first-time use or after a long period of disuse, the charging indicator may not light up for the first 5 minutes. This is normal due to low battery power.
- If the product does not vibrate or the vibration is weak, it may be caused by a low battery. Please charge the product in time.
- Replace the toothbrush head promptly if bristles are deformed or after three months of use.
- Do not place the product in a location where it is prone to falling.
- Ensure the brush head is installed correctly to prevent product damage.
7. Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 0.98 x 0.98 x 9.06 inches |
| Weight | 11.64 ounces |
| Item Model Number | SG-2316 |
| Batteries | 1 Lithium Ion battery (included) |
| Brand | SEAGO |
| Age Range | Adult |
| Special Feature | Brushing Timer |
| Power Source | Battery Powered |
| Item Firmness Description | Soft |
8. Troubleshooting
- Toothbrush not turning on or weak vibration: Ensure the toothbrush is fully charged. Refer to Section 3.2 for charging instructions.
- Brush head difficult to attach: Clean the area where the brush head connects to the handle. Ensure no debris is obstructing the connection.
- Bristles deformed or worn: Replace the brush head with a new one. Refer to Section 5.1 for replacement reminders.
9. Warranty and Support
SEAGO is committed to providing quality products and services. This product comes with a 3-year after-sale service guarantee.
For technical support or any inquiries, please contact us through your Amazon account:
- Log in to your Amazon account.
- Choose "Your orders".
- Find the order ID for your SEAGO Electric Toothbrush.
- Click "Contact Seller".
Legal Disclaimer: Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.





