SEAGO S2 Sonic Electric Toothbrush Instruction Manual

SEAGO S2 Sonic Electric Toothbrush Instruction Manual & troubleshooting

SEAGO S2 Sonic Electric Toothbrush Instruction Manual
SEAGO S2 Sonic Electric Toothbrush Instruction Manual  & troubleshooting 1

Thank you for choosing the S2 sonic toothbrush. Please read the instructions carefully before using the product, and keep the user manual in a safe place for future reference.


Any Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:

  1. This device may not cause harmful interference, and
  2. this device must accept any interference received, including interference that may cause undesired operation.

Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

  • Reorient or relocate the receiving antenna.
  • Increase the separation between the equipment and receiver.
  • Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
  • Consult the dealer or an experienced radio/TV technician for help.

The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.


  • A Waterproof and non-slip design.
  • Replaceable brush heads with unique 3D shape bristles design and a bristle replacement reminder, to help keep your teeth whiter and healthier.
  • The high-frequency vibration effectively removes plaque, giving your teeth and gums a deep cleaning, and preventing gingivitis.
  • With the pressure indicator, users are able to know when the pressure is too hard to their teeth.
  • The Bluetooth technology is built into the toothbrush for Application connection, users can learn more about their teeth and gum conditions through the toothbrush connecting to the Application.
  • USB charging, travel friendly and compatible with global voltage.
  • A low-power reminding function, when the voltage of the battery is low on power, the indicator light will keep flashing quickly or the toothbrush is unable to turn on during the operating process, as a reminder to charge the toothbrush.
  • A2 minute smart timer with interval pausing, that gives a reminder to change the brushing location every 30 seconds.
  • There are 5 modes: White, Clean, Soft, Gum Care and Smart settings built into the toothbrush. There is also a mode memory function built into the brush, that means when you turn on the toothbrush, the default starting mode stays the same as the mode that was set at the time the toothbrush was last shutoff,


SEAGO S2 Sonic Electric Toothbrush Instruction Manual  & troubleshooting 2


Using the toothbrush
  • Slide the toothbrush head down to the handle and make sure it is locked in the correct position.
  • This product can be used by connecting the application. Scan the QR code below to download and install the application. And add the devices to the phone according to the hints.
  • Turn on the toothbrush by pressing the “Power” button.
  • The Bluetooth indicator will light up in White if the device and toothbrush is in connection, please connect to the application that download in phone.
  • Shift between the 5 modes (White, Clean, Soft, Gum Care and Smart”) by continuously pressing the “Power” button.
  • Wet the bristles and apply an appropriate amount of toothpaste onto the brush.
  • Place the bristles with toothpaste against the teeth at a slight angle towards the gum line.
  • Gently move the brush head across the teeth on the front, back, and all chewing surfaces. The brush should be allowed to glide across the teeth with minimal pressure. Do not apply too much Pressure to the teeth/gums, or apply the bristles to one area of the mouth for an extended period of time.
  • If the pressure is too hard against users’ teeth, the pressure indicator light will turn on in Red to remind the users to be careful when cleaning or change to a suitable mode of their own.
  • The brush has a 2 minute smart timer as this is recommended by dentists as the optimal time for brushing the teeth and there is interval pausing after every 30 seconds as a reminder to move to another quadrant of the mouth.
  • Move to the next section when you feel the pause and the toothbrush will automatically power off after 2 minutes.
  • To avoid splashing toothpaste, only turn on the toothbrush after you have placed it against your teeth and only remove it from the mouth after it is turned off.


  1. When the phone device and the toothbrush are disconnected after the brushing process complete, the toothbrush’s Bluetooth function will go into a standby hibernation if it is in a non- use status for a long time. It can reduce power consumption and extend battery life in this status.
    The Bluetooth function will awake when users raise the toothbrush again. If it is not awakened, please press the power button to check whether the power is sufficient or not;
  2. Bluetooth Connection Steps:
    1. Search: Start the APP on the phone, add or search for the toothbrush devices, click on the toothbrush device that found on the phone to associate and connect (please place the toothbrush device and the mobile phone in the effective range)
    2. Connect: When the toothbrush device is in the connecting process, the Bluetooth indicator flashes in White, keep pressing the power button of the toothbrush for connection until it is finished;
    3. Successful Connection: After the connection is completed, you can modify the device name and set the brush head information, etc.
Changing the toothbrush head
  • Install: Slide the toothbrush head down toward the handle. Please make sure it is in the correct position.
  • Detach: Firmly hold the base then, pull the toothbrush head out away from the handle.
Charging the toothbrush
  • If the toothbrush is in low battery condition when turning it on for the first time, please ensure it is fully charged before usage.
  • If the toothbrush is not in use for more than 3 months, please fully charge it according to the charging instructions before using it.
  • If the charging indicator light flashes quickly in red during the operation process, it indicates the toothbrush is in a low battery condition, please charge the toothbrush as soon as possible,
  • When you are going to charge your toothbrush, please insert the USB cable into the charging port in the bottom of the toothbrush and ensure the brush is connected to the electric power safely.
  • The charging indicator light will be red during the charging process. When the battery is fully charged, the indicator will turn off automatically. After the toothbrush is fully charged, it is possible to use it for two minutes per session, twice a day for 30 days.
  • There is a waterproof function built into the toothbrush, so it can be used in the bathroom safely.
Modes Introduction
  • The first mode: White
    In this mode, the white indicator light turns on in the “White” mode position, the swing of the brush is large and the vibration intensity is the strongest. It is suitable for users who have high requirements for cleaning effect and do not have sensitive teeth.
  • The second mode: Clean
    In this mode, the white indicator light turns on in the “Clean” mode position, the swing of the brush is normal and the vibration intensity is in medium speed. It is suitable for normal oral conditions, to gain the strongest cleaning effect, and maintain healthy oral hygiene.
  • The third mode: Soft
    In this mode, the white indicator light turns on in the “Soft” mode position, the brush swing is soft and the vibration intensity is the softest of the five modes, which is suitable for users with sensitive teeth.
  • The fourth mode: Gum Care
    In this mode, the white indicator light turns on in the “Gum Care” mode position, the bristle swing and the vibration intensity changes slowly. This is for gentle stimulation, designed to keep gums firm and healthy.
  • The fifth mode: Smart
  • In this mode, users can set their preferable mode or cleaning plan by their own, it is customized to meet different kinds of needs for every users. For using this mode, please connect the toothbrush with the application.


Working temperature: 0-50°C
Working voltage: DC3.7V
Bristles material: Nylon
Input voltage: DC5.0V
Rated power: 2W
Waterproof rating: IPX7


  • Do not disassemble, repair, or alter the product without authorization.
  • People who have severe periodontal disease or oral surgery should consult a doctor before use.
  • Toddlers, infants and people who are unable to operate should be supervised by a parent or adult.
  • Do not soak the product in water for an extended period of time.
  • Do not place the toothbrush in high temperature condition or expose it to the sun.
  • Do not force the bristles hard against the teeth or gums.
  • Not suitable for children under 12 years old.

After-sales service:

  • A I-year warranty starts on the day of purchase, please contact us if it is necessary.
  • Within the warranty period, any defect arising from materials or a product malfunctioning, we will replace the parts or the whole product depending on the situation and its condition.
  • When you apply for a warranty based repair, you must submit the toothbrush and proof of the date of purchase (purchasing invoice) to us.
  • The following conditions are not included in the warranty:
    • Damages caused by improper use, for example, improper use of the power supply, plugged into improper socket, artificial damage, etc.
      Ageing and wearing-out caused by normal use.
    • Damages due to product being used for other purposes, or use of components not supplied by us.
      “QR code”
      Scan the QR code below to download and install the application.
      SEAGO S2 Sonic Electric Toothbrush Instruction Manual  & troubleshooting 3


Setting up SEAGO S2 Sonic Electric Toothbrush Instruction Manual is easy with these step-by-step instructions. Follow the steps are you are set-up in no time.

Using SEAGO S2 Sonic Electric Toothbrush Instruction Manual is simple by using this manual. Follow the instructions one by one and everything will be fine

Is SEAGO S2 Sonic Electric Toothbrush Instruction Manual stuck or not working properly? By resetting it you can set it back to the standard settings and everything should be back to normal. This works in many cases when problems arise.

This page contains the complete user instructions & manual for SEAGO S2 Sonic Electric Toothbrush Instruction Manual

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