Introduction
Thank you for choosing the TOVENDOR Electric Water Dental Flosser. This device is designed to enhance your daily oral hygiene routine by effectively removing plaque and food debris from between teeth and below the gumline. Its cordless, waterproof design and multiple modes make it suitable for home use and travel. Please read this manual thoroughly before first use to ensure proper operation and maintenance.
Safety Information
- Always follow the instructions provided with the device for safe and proper use.
- Charge the device on a dry surface. Do not use the device while charging.
- Do not use the device if you have had oral surgery recently. Consult your dentist if unsure.
- Ensure the base cover is closed tightly before use to maintain waterproofing.
- For first-time users, or those with sensitive gums, always use the Soft mode for the initial 7 days to allow your teeth and gums to adapt to the water pressure gradually.
Package Contents
The TOVENDOR Electric Water Dental Flosser package includes the following items:
- 1 x Water Flosser Unit
- 5 x Replacement Nozzle Tips (Standard, Orthodontic, Periodontal, Tongue Scraper)
- 1 x USB Charging Cable
- 1 x User Manual

Setup
- Charge the Device: Before first use, fully charge the water flosser. Connect the provided USB charging cable to the charging port on the device and to a 5V 1A USB power source (e.g., power bank, PC USB port, or 5V 1A adapter, not included). A full charge takes approximately 4 hours and provides 25-30 days of usage. Ensure the charging port cover is securely closed after charging to maintain waterproofing.
- Attach a Nozzle Tip: Select the desired nozzle tip and insert it firmly into the opening at the top of the flosser unit until it clicks into place.
- Fill the Water Reservoir: Open the water tank cap and fill the 300ml reservoir with lukewarm water. Close the cap securely to prevent leaks.


Operating Instructions
- Select Mode: Press the 'Mode' button to cycle through the available intensity settings: Normal, Soft, and Pulse. The device has a memory function and will start in the last used mode. For initial use, select Soft mode.
- Position the Tip: Lean over a sink and place the nozzle tip into your mouth, aiming it at the gumline. Slightly close your lips around the tip to prevent splashing while allowing water to drain into the sink.
- Start Cleaning: Press the 'On/Off' button to start the water flow.
- Floss Your Teeth: Guide the water jet along the gumline and between each tooth. Pause briefly between teeth to allow the water to clean the area thoroughly.
- Complete Cleaning: Continue until you have cleaned all areas of your mouth. The flosser will automatically turn off after 120 seconds to protect the motor.
- Rinse: After use, rinse your mouth with water.


Video: A demonstration of how to use the TOVENDOR Electric Water Dental Flosser, including filling the tank, inserting the tip, selecting a mode, and cleaning teeth. This video is provided by the seller, Aosen EC.
Modes and Nozzle Tips
The TOVENDOR Water Flosser offers three distinct cleaning modes and comes with five specialized nozzle tips to cater to various oral care needs:
Cleaning Modes:
- Normal: For regular, powerful cleaning to remove plaque and food particles.
- Soft: Gentle cleaning for new users, sensitive gums, or those with dental work.
- Pulse: Provides a pulsating water flow for gum massage and enhanced cleaning.
Nozzle Tips:
- Standard Tips (3 included): Ideal for daily cleaning and general plaque removal.
- Orthodontic Tip: Designed for cleaning around braces, bridges, and other dental appliances.
- Tongue Scraper: Helps remove bacteria and food debris from the tongue for fresher breath.

Maintenance and Cleaning
Regular cleaning ensures the longevity and hygiene of your water flosser:
- Empty and Rinse Reservoir: After each use, empty any remaining water from the reservoir. Detach the water tank and rinse it thoroughly with clean water.
- Clean the Unit: Wipe the exterior of the flosser unit with a soft, damp cloth. Do not immerse the main unit in water, although it is IPX7 waterproof, direct immersion for cleaning is not recommended for the electronic components.
- Clean Nozzle Tips: Rinse the nozzle tips under running water. For deeper cleaning, tips can be soaked in a solution of 2 parts water to 1 part white vinegar for 5-10 minutes, then rinsed thoroughly.
- Dry and Store: Allow all parts to air dry completely before reassembling and storing the device. Store in a cool, dry place away from direct sunlight.

Troubleshooting
If you encounter any issues with your TOVENDOR Electric Water Dental Flosser, please refer to the following common solutions:
- No Water Flow: Ensure the water reservoir is filled and the nozzle tip is securely attached. Check if the device is charged.
- Weak Water Pressure: The battery might be low; recharge the device. Ensure the nozzle tip is not clogged.
- Device Not Turning On: Confirm the device is fully charged. Press and hold the 'On/Off' button for a few seconds.
- Leaking: Ensure the water tank cap and the charging port cover are securely closed. Check if the nozzle tip is properly seated.
If the problem persists after attempting these solutions, please contact customer support for further assistance.
Specifications
| Model Number | F5020D |
| Product Dimensions | 3.5 x 2.4 x 9.3 inches |
| Item Weight | 15.52 ounces |
| Water Tank Capacity | 300ML |
| Power Source | Battery Powered (1 Lithium Ion battery included) |
| Charging Time | Approx. 4 hours |
| Usage Time | 25-30 days (on a full charge) |
| Waterproof Rating | IPX7 |
| Manufacturer | SHENZHEN RISUN TECHNOLOGY CO., LTD. |
Warranty and Support
Your TOVENDOR Electric Water Dental Flosser is covered by a standard manufacturer's warranty against defects in materials and workmanship. Please refer to the warranty card included in your package for specific terms and conditions.
For technical support, warranty claims, or any questions regarding your product, please contact TOVENDOR customer service through the retailer where you purchased the product or visit the official TOVENDOR website for contact information.