Introduction
The INSMART Cordless Water Dental Flosser is designed to provide effective and convenient oral hygiene. This portable and rechargeable dental irrigator offers a powerful cleaning solution for maintaining gum health and removing food debris, suitable for both home and travel use. It is an excellent alternative to traditional string flossing, promoting a cleaner and healthier mouth.
Key Features
- 300ml Detachable & Cleanable Water Tank: Provides ample capacity for uninterrupted flossing and is easy to clean.
- High Efficiency Cleaning: Delivers 1800 pulses/minute for powerful cleaning, removing up to 99.99% of food debris and plaque.
- 2000mAh Powerful Battery: Offers up to 21 days of continuous use on a single 4-hour charge via USB.
- 4 Clean Modes with Memory Function: Includes Normal, Soft, Pulse, and DIY modes to suit various oral needs, with a memory function for your preferred setting.
- Portable Design: Cordless and lightweight, ideal for travel and outdoor activities, includes a storage bag.
- IPX7 Waterproof: Allows for safe use in the shower and easy cleaning under water.
Setup
- Fill the water tank: Open the water tank cap and fill the 300ml reservoir with water. Ensure the cap is securely closed after filling.
- Attach a nozzle: Select one of the interchangeable jet tips and firmly insert it into the top of the unit until it clicks into place.

Image: Demonstrates how to easily fill the 300ml water reservoir and attach the nozzle.

Image: Illustrates the six different 360-degree rotating nozzles included for various cleaning purposes, such as standard, orthodontic, periodontal, and tongue cleaner tips.
Video: A seller-provided video demonstrating the features and usage of the INSMART Cordless Water Dental Flosser, including how to fill the tank and attach nozzles.
Operating Instructions
- Choose a cleaning mode: Press the 'M' (Mode) button to cycle through the four available modes: Normal, Soft, Pulse, and DIY. The indicator light will show the selected mode.
- Aim the nozzle: Lean over a sink and place the nozzle tip into your mouth, aiming it at your gumline at a 90-degree angle.
- Turn on and adjust pressure: Press the power button to start the water flow. For DIY mode, long-press the power button to adjust the water pressure from 30psi to 120psi to your comfort level.

Image: Displays the main unit of the water flosser, highlighting the control panel with buttons for power, mode selection (Normal, Soft, Pulse, DIY), and LED indicators.

Image: Provides a visual guide to the four water pressure modes: Normal (deep clean), Soft (sensitive teeth), Pulse (massage), and DIY (customizable pressure).

Image: Details the DIY mode, allowing users to customize water pressure between 30psi and 120psi by pressing the mode button and long-pressing the power key.
Maintenance
To ensure optimal performance and hygiene, regular cleaning of your water flosser is essential.
- After each use: Empty any remaining water from the tank.
- Clean the water tank: The 300ml water tank is detachable and can be thoroughly cleaned to prevent limescale and bacterial buildup. It is recommended to clean it regularly with warm water and mild soap.
- Clean the nozzles: Remove the nozzle after use and rinse it under running water. For deeper cleaning, the nozzles can be washed in a dishwasher.
- Wipe the unit: Wipe the main unit with a soft, damp cloth. Do not immerse the main unit in water, as only the tank is fully detachable for cleaning.

Image: Shows the ease of filling and cleaning the water reservoir, highlighting its full-opening design for thorough maintenance.

Image: Demonstrates the IPX7 waterproof rating, indicating the device can be safely rinsed or used in the shower, simplifying cleaning.
Troubleshooting
If the device is not functioning as expected, please refer to the following common issues and solutions:
- No water flow: Ensure the water tank is properly filled and securely attached. Check if the nozzle is correctly inserted and not clogged.
- Weak water pressure: Verify the selected mode and pressure setting (especially in DIY mode). Ensure the battery is sufficiently charged.
- Device not turning on: Confirm the unit is fully charged. Press and hold the power button for 0.3 seconds to activate.
For persistent issues, ensure the device is fully charged and the water tank is properly attached and filled. Refer to the 'Setup' and 'Operating Instructions' sections for correct usage. For persistent issues, contact customer support.
Specifications
| Feature | Detail |
|---|---|
| Model Number | 801-Gr |
| Brand | INSMART |
| Power Source | Battery Powered |
| Battery Type | 1 Lithium Ion battery required |
| Water Tank Capacity | 300ml |
| Water Pressure Modes | Normal, Soft, Pulse, DIY (4 modes) |
| Water Pulse Frequency | Up to 1800 times/minute |
| Waterproof Rating | IPX7 |
| Wattage | 5 watts |
| Special Features | Portable, Lightweight, Multiple Operation Modes, Rechargeable |
| Product Benefits | Prevents Bad Breath, Removes Plaque, Gum Health |
| Package Dimensions | 9.33 x 3.43 x 3.11 inches; 14.07 ounces |
| Date First Available | June 21, 2021 |
Warranty & Support
For warranty information and customer support, please refer to the product packaging or contact INSMART directly through their official website or customer service channels. Keep your purchase receipt for any warranty claims.





