1. Introduction
Thank you for choosing the MySmile LP211 Cordless Advanced Water Flosser. This manual provides essential information for the safe and effective use, maintenance, and troubleshooting of your device. Please read it thoroughly before first use and retain it for future reference.
2. Product Overview
The MySmile LP211 is a portable, rechargeable dental irrigator designed for comprehensive oral cleaning. It features multiple cleaning modes and a variety of jet tips to cater to different oral care needs.

What's Included:
- MySmile LP211 Water Flosser Unit
- 4 Standard Jet Tips
- 1 Plaque Seek Tip
- 1 Orthodontic Tip
- 1 Periodontal Pocket Tip
- 1 Tongue Cleaner Tip
- USB Charging Cable
- Portable Travel Storage Pouch
- User Manual
3. Features
- Advanced Cleaning Technology with 5 Water Pressure Modes: Utilizes a superior pump for strong and stable water flow (2000-2800 pulses/minute, 40-150 PSI) to effectively remove dental plaque and food residue. Modes include Strong, Normal, Soft, Pulse, and Child.
- IPX7 Waterproof: Designed to meet international waterproof standards, allowing for safe use in the shower or on the bathroom countertop.
- Cordless Rechargeable Design: Offers flexibility and convenience without the need for a power outlet or tangled cords.
- Multi-Replaceable Jet Tips: Includes 8 specialized tips for various cleaning needs: 4 standard tips for general cleaning, 1 plaque seek tip for plaque-prone areas, 1 orthodontic tip for braces, 1 periodontal pocket tip for gumline cleaning, and 1 tongue cleaner for oral hygiene.
- Long-Lasting Battery: Equipped with a 2000mAh battery, providing 30-35 days of use on a single charge. Features quick charging via the provided USB cable.
- Travel Portable: Compact and lightweight design (L:3.12in W:3.12in H:9.36in) with an included travel storage pouch for convenient oral care anywhere.
- One-Piece Ergonomic Design: Features ergonomic contours and textured surfaces for a firm, secure hold, reducing the likelihood of slipping during use or refilling.





4. Setup
- Charge the Device: Before first use, fully charge the water flosser using the provided USB charging cable. The battery indicator lights will show charging progress.
- Attach a Jet Tip: Select the desired jet tip and insert it into the opening at the top of the flosser unit until it clicks securely into place.
- Fill the Water Reservoir: Open the water inlet cover located on the back of the unit. Fill the reservoir with lukewarm water. Close the cover securely to prevent leakage.


5. Operating Instructions
- Power On: Press the power button to turn on the device. The default mode will activate.
- Select Cleaning Mode: Press the 'M' button to cycle through the 5 cleaning modes (Strong, Normal, Soft, Pulse, Child). Select the mode that best suits your comfort and cleaning needs.
- Begin Flossing: Lean over a sink and place the jet tip into your mouth, aiming it at your teeth and gumline. Close your lips slightly to prevent splashing, but allow water to flow into the sink.
- Guide the Water Stream: Start with your back teeth and work your way forward. Guide the water stream along the gumline and between each tooth. Pause briefly between teeth.
- Power Off: After completing your cleaning, press the power button to turn off the device.

6. Cleaning and Maintenance
- Empty the Reservoir: After each use, empty any remaining water from the reservoir.
- Clean the Reservoir: The one-piece design allows for easy cleaning. Rinse the inside of the reservoir thoroughly with water. For deeper cleaning, the bottom part can be opened.
- Clean Jet Tips: Remove the jet tip by pressing the release button on the back of the unit. Rinse the tip under running water.
- Replace Jet Tips: It is recommended to replace jet tips every 3-6 months, depending on usage frequency, to maintain optimal performance and hygiene.
- Wipe Down Unit: Wipe the exterior of the water flosser with a soft, damp cloth.
7. Troubleshooting
Common Issues and Solutions:
- Device Not Turning On:
- Ensure the device is fully charged. Connect it to the charger and wait for the battery indicator to show sufficient charge.
- Press and hold the power button for a few seconds to ensure it's not just a quick press.
- Weak Water Pressure:
- Check the selected cleaning mode. Switch to a stronger mode if desired.
- Ensure the water reservoir is adequately filled.
- Clean the jet tip to ensure no blockages.
- Water Leakage:
- Ensure the water inlet cover is securely closed.
- Verify that the jet tip is correctly inserted and clicked into place.
- Check for any visible damage to the reservoir or seals.
- Battery Not Holding Charge:
- Ensure the charging cable is properly connected to both the device and a power source.
- If the issue persists after prolonged use, the battery may be nearing the end of its lifespan. Contact customer support for assistance.
8. Specifications
| Model Number | LP211-PK-MS |
| Brand | MySmile |
| Power Source | Battery Powered (1 Lithium Ion battery included) |
| Battery Capacity | 2000mAh |
| Water Pressure Range | 40-150 PSI |
| Water Pulse Frequency | 2000-2800 times per minute |
| Waterproof Rating | IPX7 |
| Dimensions (L x W x H) | 3.12 x 3.12 x 9.36 inches |
| Item Weight | 1.06 Pounds |
9. Important Safety Information
- Do not immerse the charging cable or adapter in water or other liquids.
- Do not use this product if it has a damaged cord or plug, if it is not working properly, or if it has been dropped or damaged.
- Keep out of reach of children.
- Do not direct water under the tongue, into the ear, nose, or other delicate areas. This product is capable of producing pressures that may cause serious damage in these areas.
- Use only as directed in this manual.
- 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.
10. MySmile Care & Support
MySmile water flossers are manufactured in an FDA-registered facility, ensuring product safety and quality. For any questions or concerns regarding your MySmile LP211 water flosser, please contact MySmile customer support. We are committed to providing excellent customer communication and support for all our products.



