Introduction
The FlossJet Water Dental Flosser is designed to provide an effective and convenient solution for daily oral hygiene. This cordless oral irrigator features multiple cleaning modes, a large water tank, and specialized tips to cater to various dental needs, ensuring a thorough clean and improved gum health.
Key Features:
- Deep Cleaning and Gum Health Improvement: Adjustable water pressure from 20 to 115 PSI effectively removes stains and plaque, particularly beneficial for individuals with braces.
- 300ml Detachable Water Tank: Ensures sufficient water for a complete cleaning session without frequent refills. The open design allows for easy filling and cleaning.
- IPX7 Waterproof Design: Allows for safe use in the shower, enhancing convenience.
- Multiple Cleaning Modes and Memory Function: Offers Low, Medium, High, and Pulse modes to suit different preferences. The device remembers the last used mode for a seamless experience.
- 5 Professional 360° Rotating Tips: Includes 2 standard tips, 1 orthodontic tip, 1 periodontal pocket tip, and 1 tongue scraper tip for comprehensive oral care.
- Extended Battery Life and Portable Design: Built-in high-capacity lithium battery provides 14 to 21 days of use on a single charge. USB-C charging port for convenient charging, ideal for travel.
- Electroplating Technology and Ergonomic Design: Features a smooth, durable finish and a curved handle for a comfortable grip.
Package Contents
Please ensure all items are present upon unboxing:
- FlossJet Oral Irrigator Unit (Model FC5240)
- 2 Standard Jet Tips
- 1 Orthodontic Jet Tip
- 1 Periodontal Pocket Jet Tip
- 1 Tongue Scraper Tip
- USB-C Charging Cable
- User Manual

Setup Instructions
Follow these steps to prepare your FlossJet Oral Irrigator for first use:
- Attach Jet Tip: Select the desired jet tip and insert it into the opening at the top of the main unit until it clicks securely into place.
- Detach Water Tank: Rotate the bottom part of the device counter-clockwise to detach the water tank.
- Fill Water Tank: Fill the detachable water tank with lukewarm water. For optimal results, use warm water.
- Reattach Water Tank: Align the water tank with the main unit and rotate clockwise until it is securely fastened.
- Charge Device: If the device is not charged, connect the provided USB-C cable to the charging port on the device and a suitable power source. The indicator light will show charging status.


Operating Instructions
To use your FlossJet Oral Irrigator effectively, follow these guidelines:
- Select Mode: Press the mode button (located below the power button) to cycle through the four cleaning modes: Low, Medium, High, and Pulse. The device will remember your last selected mode.
- Position Tip: Lean over a sink and place the jet tip into your mouth, directing the water stream at a 90-degree angle to your gumline.
- Start Flossing: Press the power button to begin the water stream. Keep your mouth slightly open to allow water to drain into the sink.
- Clean Thoroughly: Guide the water stream along your gumline, pausing briefly between teeth. Ensure you clean both the front and back surfaces of your teeth.
- Stop Device: Press the power button again to turn off the device when finished.


Maintenance
Proper maintenance ensures the longevity and hygiene of your FlossJet Oral Irrigator:
- Cleaning the Water Tank: After each use, detach the water tank and empty any remaining water. Rinse the tank thoroughly with clean water. The open design facilitates easy cleaning to prevent residue buildup.
- Cleaning Jet Tips: Remove the jet tip after each use and rinse it under running water. For deeper cleaning, tips can be soaked in a denture cleaning solution or a mixture of water and white vinegar.
- Cleaning the Main Unit: Wipe the exterior of the main unit with a soft, damp cloth. Do not submerge the main unit in water, despite its IPX7 rating, to protect internal components.
- Charging: The device features a USB-C charging port. Connect the provided USB-C cable to charge. A full charge provides 14 to 21 days of use.


Troubleshooting
If you encounter any issues with your FlossJet Oral Irrigator, please refer to the following common solutions:
- Device not turning on: Ensure the device is fully charged. Connect it to the USB-C charger and allow sufficient time for charging.
- Weak water pressure: Check if the water tank is adequately filled. Ensure the selected cleaning mode is appropriate for your desired pressure. Clean the jet tip to remove any blockages.
- Water leakage: Verify that the water tank is securely attached and properly sealed. Ensure the jet tip is firmly inserted into the main unit.
- Device stops unexpectedly: The device may have a low battery. Recharge the unit. If the issue persists, contact customer support.
Specifications
| Feature | Specification |
|---|---|
| Model Number | FC5240 |
| Water Tank Capacity | 300ml |
| Water Pressure Range | 20-115 PSI |
| Cleaning Modes | 4 (Low, Medium, High, Pulse) |
| Jet Tips Included | 5 (2 Standard, 1 Orthodontic, 1 Periodontal, 1 Tongue Scraper) |
| Battery Life | 14-21 days per charge |
| Charging Interface | USB-C |
| Waterproof Rating | IPX7 |
| Dimensions | 9.76 x 3.35 x 3.03 inches |
| Weight | 13.4 ounces |
Warranty and Support
For warranty information or technical support, please refer to the product packaging or contact FlossJet customer service directly. Keep your purchase receipt as proof of purchase.