Introduction
Thank you for choosing the MySmile 35-10 Cordless Water Dental Flosser. This device is designed to provide effective oral hygiene by removing food particles and plaque from between teeth and below the gumline. Please read this manual thoroughly before first use to ensure safe and optimal operation.

Image: The MySmile water flosser effectively removes up to 99.99% of dental plaque, promoting deep teeth cleaning and hygienic water flossing.
Important Safety Information
Please observe the following safety precautions to prevent injury or damage to the device:
- Do not immerse the charging base in water.
- This device is for oral cleaning only. Do not use for other purposes.
- Keep out of reach of children.
- Do not use if you have an open wound on your tongue or in your mouth.
- Consult your dentist before use if you have severe periodontal disease or have had oral surgery in the past 2 months.
- Use only clean water or dentist-recommended solutions.
Product Components
The MySmile 35-10 Cordless Water Dental Flosser package includes:
- 1 x MySmile Water Flosser Unit
- 8 x Jet Tips (various types for different needs)
- 1 x Type-C USB Charging Cord
- 1 x Traveling Pouch
- 1 x User Manual (this document)
Setup
1. Initial Charging
Before first use, fully charge the device. Connect the Type-C USB charging cord to the flosser and a suitable USB power adapter (not included). The OLED display will indicate charging status. A full charge takes approximately 6 hours and provides up to 40 days of use.

Image: The MySmile water flosser offers up to 40 days of use on a single 6-hour charge, significantly longer than many other devices.
2. Attaching a Jet Tip
Insert the desired jet tip into the hole at the top of the flosser handle until it clicks into place. To remove, press the release button on the side of the handle and pull the tip out.
3. Filling the Water Tank
The 350ML water tank can be filled in two ways:
- Method 1: Open the water tank cover on the side and fill directly with water.
- Method 2: Detach the entire water tank by twisting it counter-clockwise, fill it, and then reattach by twisting clockwise until secure.
Ensure the tank is securely closed after filling to prevent leaks.

Image: The MySmile water flosser features a 350ML water tank that can be refilled using two convenient methods, reducing the need for frequent refills.
Operating Instructions
1. Selecting a Mode
The MySmile flosser offers 5 pressure modes. Press the "MODE" button to cycle through the options. The selected mode will be displayed on the OLED screen.
- Child: Gentle pressure for sensitive gums or children.
- Soft: Mild pressure for sensitive teeth and gums.
- Pulse: Massages gums with varying pressure.
- Normal: Standard pressure for daily cleaning.
- Strong: High pressure for deep cleaning.

Image: The MySmile water flosser features an easy-to-read digital display showing 5 distinct pressure modes to suit various oral care needs.
2. Starting Flossing
To prevent sudden spraying, the device has a 3-step start setting:
- Select your desired mode.
- Place the jet tip in your mouth, aiming it at your gumline.
- Press the "ON/OFF" button to start the water flow.
Lean over a sink and close your lips slightly to prevent splashing while allowing water to drain. Guide the water stream along your gumline and between your teeth. The device will automatically shut off after 2 minutes.
3. Stopping Flossing
Press the "ON/OFF" button again to stop the water flow at any time.
Maintenance
1. Cleaning the Unit
After each use, empty any remaining water from the tank. Rinse the water tank and the exterior of the unit with clean water. Wipe dry with a soft cloth. The device is IPX7 waterproof, allowing for rinsing under running water, but do not immerse the entire unit for extended periods, especially the charging port area.
2. Cleaning Jet Tips
Remove the jet tip and rinse it under running water. For deeper cleaning, soak tips in a solution of 2 parts water to 1 part white vinegar for 5-10 minutes, then rinse thoroughly.
3. Storage
Store the flosser in a cool, dry place. If traveling, use the provided PU storage bag to protect the device and tips.

Image: The MySmile water flosser is designed for portability, making it easy to take with you for travel, complete with a compact and lightweight design.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not turn on. | Low battery. | Charge the device for at least 6 hours. |
| Weak water pressure. | Low battery; Clogged jet tip; Water tank nearly empty. | Recharge the device; Clean the jet tip; Refill the water tank. |
| Water leaks from the unit. | Water tank not properly sealed; Jet tip not fully inserted. | Ensure the water tank is securely twisted on or the cover is closed; Reinsert the jet tip until it clicks. |
| Device stops during use. | Automatic 2-minute timer activated; Low battery. | This is normal operation; Recharge the device. |
Specifications
- Model Number: 35-10
- Brand: MySmile
- Water Tank Volume: 350 Milliliters
- Power Source: Battery Powered (USB Rechargeable)
- Charging Time: Approximately 6 hours
- Battery Life: Up to 20-40 days (depending on usage)
- Water Pressure: 50-150 PSI
- Pulse Frequency: 2200-3000 per minute
- Waterproof Rating: IPX7
- Material Type: Acrylonitrile Butadiene Styrene (ABS)
- Color: White
Warranty and Support
Manufacturer Warranty: This MySmile product comes with a 1-year worry-free warranty from the date of purchase.
For warranty claims, technical support, or any questions regarding your MySmile 35-10 Cordless Water Dental Flosser, please contact MySmile customer service. Refer to the packaging or the official MySmile website for contact details.