Usmile Electric Toothbrush User Manual

Package Contents

• 1 Usmile Electric Toothbrush
• 2 Brush Heads
• 1 USB-C Charging Cable
• User Manual

Charging Your Toothbrush

1. Connect the USB-C charging cable to the charging port on the bottom of the toothbrush handle.
2. Plug the other end of the cable into a USB power adapter (not included) or a computer USB port.
3. Charge the toothbrush for approximately 6 hours to achieve a full charge. The battery should last for up to 180 days with regular use.

Using Your Toothbrush

1. Attach a brush head to the toothbrush handle by aligning the brush head with the handle and pressing firmly until it clicks into place.
2. Wet the bristles of the brush head and apply a pea-sized amount of toothpaste.
3. Place the bristles against your teeth at a 45-degree angle, ensuring the bristles are in contact with both the teeth and gums.
4. Press the power button to turn on the toothbrush. The toothbrush will start in the default "Clean" mode.
5. Use the mode button to cycle through the 4 available modes (Clean, White, Soft, Massage) and select your preferred mode.
6. Press the intensity button to adjust the intensity level (Low, Medium, High) according to your preference.
7. Move the toothbrush slowly across your teeth, allowing the bristles to clean each tooth for a few seconds before moving to the next one. The toothbrush will pause briefly every 30 seconds to remind you to move to a different quadrant of your mouth.
8. After 2 minutes, the toothbrush will automatically turn off, signaling the end of the recommended brushing time.
9. Rinse your mouth and toothbrush thoroughly after use.

Replacing Brush Heads

Replace the brush head every 3 months or when the bristles become frayed or worn. To remove the brush head, hold the handle firmly and pull the brush head straight off. To attach a new brush head, align it with the handle and press firmly until it clicks into place.

Troubleshooting Tips

• If the toothbrush does not turn on, ensure it is fully charged and the brush head is properly attached.
• If the toothbrush stops working during use, check the battery level and charge if necessary.
• If the toothbrush vibrates weakly or unevenly, try adjusting the intensity level or mode. Replace the brush head if necessary.
• If you experience discomfort while using the toothbrush, try using a lower intensity level or a different mode.

Frequently Asked Questions

Is the Usmile Electric Toothbrush compatible with brush heads from other brands?

It is unclear if the toothbrush is compatible with replacement heads from other brands. We recommend using Usmile replacement heads, which are available on Amazon.

How long does it take to fully charge the toothbrush?

It takes approximately 6 hours to fully charge the toothbrush. A full charge should last for up to 180 days with regular use.

Can multiple people use the same toothbrush with different brush heads?

Yes, multiple people can use the same toothbrush handle with different brush heads. However, the brush heads do not have unique identification marks, so you may need to find a way to differentiate them.

How often should I replace the brush head?

Replace the brush head every 3 months or when the bristles become frayed or worn.

What is the difference between the modes and intensity levels?

The toothbrush has 4 modes (Clean, White, Soft, Massage) and 3 intensity levels (Low, Medium, High). The modes provide different types of cleaning experiences, while the intensity levels control the strength of the vibrations. You can customize your brushing experience by selecting the mode and intensity level that best suits your needs.

FAQ [continued]

Q: What modes and intensities does the usmile Electric Toothbrush have?
A: The U3 electric toothbrush has 4 modes (Clean, White, Soft, Massage) and 3 intensities (Low, Medium, High) that can be customized to fit all your brushing habits.

Q: How effective is the U3 electric toothbrush in cleaning teeth?
A: The U3 electric toothbrush incorporates sonic technology with a high-frequency motor to provide an expert level clean feel, removing more plaque than manual toothbrushes.

Q: How long does the battery last on the U3 electric toothbrush?
A: The U3 sonic toothbrush can be used for 180 days with one full charge, and the 2-minute smart timer helps achieve the scientific brushing time.

Q: Does the U3 electric toothbrush protect gum health?
A: Yes, the U3 sonic toothbrush uses Dupont bristles with a three-dimensional curved design to better fit the shape of teeth, and the 85% rounding rate helps protect gum health.

Q: What is included in the package of the U3 electric toothbrush?
A: The package includes one U3 electric toothbrush handle, one charging base, two brush heads, and an instruction manual.

Q: Is there a warranty for the U3 electric toothbrush?
A: Yes, usmile offers a 30-day money-back guarantee and a 1-year warranty for quality-related issues. Customers can contact usmile customer service for any questions.

Q: Where can I purchase replacement brush heads for the U3 electric toothbrush?
A: Replacement brush heads will be available at the end of this month. Customers can purchase them from the usmile website or other authorized retailers.

Q: Can the sonic cleaning and ultrasonic cleaning be turned on independently on the U3 electric toothbrush?
A: The vibration frequency of the U3 electric toothbrush is up to 34000-38000 times per minute. The increase in vibration does not mean an increase in sound like other electric toothbrushes because the reduction in emitted noise has also been optimized. However, the sonic cleaning and ultrasonic cleaning cannot be turned on independently.

Q: Do the replacement brush heads for the U3 electric toothbrush fit all models of usmile toothbrushes?
A: Yes, usmile electric toothbrush replacement brush heads fit all models of usmile toothbrushes, including the U1 model.

These are some customer reviews:

- "My husband loves this and has no complaints."
- "This is my first electric toothbrush and I wasn't sure what to expect. Thanks to Xiao Zhan and usmile for giving me the opportunity to finally enter the modern world! I've been using the toothbrush for a week now and my mouth feels much cleaner after each brushing than when I was manually brushing."
- "I came across this brand due to their global spokesperson Chinese super ⭐️ Xiao Zhan who only endorses the best of the best products. I totally love it!"
- "After both mine and my husband's very expensive brand toothbrushes stopped working after less than 10 months, we decided to buy this one and so pleased we did. It is a great toothbrush that gets into the areas other 'big brands' don't, and it cleans teeth well.

Specifications

Brand	usmile
Category	Beauty & Personal Care > Health & Household > Oral Care > Toothbrushes & Accessories > Powered Toothbrushes & Accessories > Powered Toothbrushes > Sonic
Age Range (Description)	Adult
Special Feature	Customizable, Brushing Timer
Power Source	Corded Electric
Item Firmness Description	Medium,Soft
Color	Black
Number of Items	1
Unit Count	1.00 Count
Included Components	Timer
Handle Material	Plastic
Material	Plastic