JTF F200-UV
Portable Mini Water Dental Flosser User Manual
Brand: JTF | Model: F200-UV
Introduction
Thank you for choosing the JTF Portable Mini Water Dental Flosser. This device is designed to provide effective and convenient oral hygiene, whether you are at home or traveling. Its compact design, multiple cleaning modes, and long-lasting battery make it an ideal tool for maintaining a healthy smile.
Key features include:
- 4 Cleaning Modes & Deep Clean & IPX7 Waterproof Design: The Water Flosser has 3 cleaning modes and 1 DIY mode, 50-130 PSI, including a 0.65mm water flow that's perfectly targeted for gentle deep-cleaning in every corner of your mouth, even for those with braces or implants, and those with bridges, crowns, and veneers. IPX7 waterproof ensures the product is safe to use and prevents leaks.
- Compact & Portable Water Flosser: JTF portable water flosser features one unique setting with telescopic technology to allows the device to collapse into a smaller size for easy storage in a bag or suitcase when traveling.
- Large Capacity Water Tank: The oral irrigator water tank is telescopic with 230ml large capacity, allowing you to clean your entire mouth with a single filling. Two interchangeable water tank sizes included, allowing you to go big when you need it most, or keep it small and portable when your overnight bag space is limited.
- 30 Days Long Battery Life for On-the-Go Use: The travel water flosser with lightweight, portable design and powerful lithium battery that lasts over 30 days once fully charged. Its compact and lightweight design makes it perfect for use at home or on-the-go, and it comes with a USB cable (adapter not included). It's also globally voltage compatible, perfect for travel.
- Unique Anti-leakage Design & 360° Rotating Nozzle: The cordless water flosser is equipped with a unique internal anti-leakage and drainage device, which is safer and more convenient to use than similar products. The 360° rotating nozzle allows you to easily clean hard-to-reach areas and prevent cavities, plaque, tartar, bleeding gums and teeth.
Safety Information
Warning: This product is battery-powered and should not be used near water or while charging. Keep the device out of reach of children. Consult with a dental professional before use if you have open sores or infections in your mouth. This product is not intended to diagnose, treat, cure, or prevent any disease. For oral use only.
Components
Your JTF Portable Mini Water Dental Flosser package includes the following items:
- JTF Portable Mini Water Dental Flosser Unit
- Standard Jet Tips (multiple included)
- Orthodontic Tip
- Tongue Scraping Tip
- USB Type-C Charging Cable
- Travel Pouch

This image displays the JTF Portable Mini Water Dental Flosser in green, along with its various interchangeable nozzles, a charging cable, a travel pouch, and the product packaging. It highlights the compact design and the range of included components.
Setup
- Initial Charge: Before first use, fully charge the device using the provided USB Type-C cable. Connect the cable to the charging port on the flosser and a compatible USB power source (adapter not included). The battery indicator lights will show charging progress. A full charge takes approximately 6 hours and provides up to 30 days of use.

JTF Water Flosser connected via Type-C USB for charging, with icons for power bank, computer, and power adapter, and battery life indicators. This image shows the water flosser being charged via a Type-C USB cable, indicating compatibility with various charging sources like power banks, computers, and power adapters. It also highlights the 6-hour charging time and 30-day standby time.
- Attach Nozzle: Select the desired nozzle (Standard, Orthodontic, or Tongue Scraper) and insert it firmly into the opening at the top of the flosser unit until it clicks into place. Ensure it is securely attached.
- Fill Water Tank: Extend the telescopic water tank. You can fill the 230ml tank in two ways: either open the small cap on the top of the unit and pour water directly, or detach the entire tank from the main unit and fill it from the bottom opening. Ensure the tank is securely reattached if removed.

Image showing the 230ml large capacity telescopic water tank of the JTF Water Flosser and two methods for filling it. This image demonstrates the 230ml large capacity telescopic water tank, emphasizing its ease of cleaning and two convenient methods for refilling: directly from the top opening or by detaching the tank and filling from the bottom.
Operating Instructions
- Power On/Off: Press the power button to turn the device on. Press it again to turn it off.
- Select Cleaning Mode: The flosser features 4 cleaning modes: Soft, Strong, Pulse, and DIY. Press the 'Mode' button to cycle through the modes. The corresponding indicator light will illuminate.

Diagram illustrating the four cleaning modes of the JTF Water Flosser: Soft, Strong, Pulse, and DIY. This image details the four distinct cleaning modes available on the water flosser: Soft (50-70 psi for sensitive gums), Strong (100-120 psi for deep cleaning), Pulse (60-110 psi for gum massage), and DIY (50-120 psi, adjustable).
- DIY Mode Adjustment: In DIY mode, you can freely adjust the water pressure across 8 levels (50-120 PSI) to suit your oral care needs. Long press the 'Mode' key until the 'DIY' mode indicator light flashes, then use the power button to switch to the desired water pressure.
- Flossing Technique: Direct the water jet at a 90-degree angle to your gumline. Start with your back teeth and work your way around, pausing briefly between teeth. The 360° rotating nozzle allows you to easily clean hard-to-reach areas.

Close-up of the JTF Water Flosser showing the 360-degree rotating nozzle and three types of interchangeable tips: Standard Jet, Orthodontic, and Tongue Scraping. This image illustrates the versatility of the water flosser with its 360-degree rotating nozzle and three specialized tips: a Standard Jet Tip for daily cleaning, an Orthodontic Tip for braces and dental appliances, and a Tongue Scraping Tip for oral cavity hygiene. It also highlights the IPX7 waterproof rating.
- Water Pressure Stability: The device is designed with an internal mechanism to ensure stable water pressure throughout your flossing session, preventing slowdowns.

Internal view of the JTF Water Flosser highlighting the stable water pressure mechanism. This image provides an internal view of the water flosser, illustrating the mechanism responsible for maintaining stable water pressure, ensuring consistent performance throughout use.
- Gravity Ball Design: The innovative gravity ball design ensures that water can be drawn and dispensed effectively from any angle, allowing for thorough cleaning even when the tank is not completely full.

Diagram illustrating the innovative gravity ball design within the JTF Water Flosser, ensuring water flow at any angle. This image explains the innovative gravity ball design, which allows the water flosser to draw water and operate effectively from any angle, ensuring a continuous and consistent water stream.
Maintenance
- Empty and Dry After Each Use: After each use, empty any remaining water from the tank. It is recommended to leave the tank slightly open or detached to allow it to air dry completely to prevent mold and mildew buildup.
- Clean Water Tank: The water tank is removable for easy and thorough cleaning. Detach the tank and rinse it with warm water. For deeper cleaning, use a mild soap and water, then rinse thoroughly.

Detached water reservoir of the JTF Water Flosser, illustrating its removability for easy cleaning. This image highlights the removable water reservoir feature, emphasizing how easily it can be detached from the main unit for thorough cleaning and maintenance.
- Clean Nozzles: Rinse the nozzles under running water after each use. Replace nozzles every 3-6 months, or sooner if they become worn.
- Wipe Down Unit: Wipe the exterior of the flosser unit with a soft, damp cloth. Do not submerge the main unit in water, as it is IPX7 waterproof but should not be fully immersed for extended periods.
- Storage: When not in use, collapse the water tank for compact storage. Store the flosser and its accessories in the provided travel pouch in a clean, dry place.

JTF Water Flosser in its compact, collapsed state next to a smartphone, demonstrating its portability for storage and travel. This image showcases the water flosser's collapsible design, making it highly compact and suitable for easy storage and travel. It is shown next to a smartphone to illustrate its small size.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not turn on | Low battery; Device not charged | Charge the device fully. Ensure the charging cable is properly connected. |
| Weak water pressure | Low battery; Nozzle clogged; Water tank not full; Air in pump | Charge the device. Clean the nozzle. Refill the water tank. Run the device with the nozzle pointed into a sink to prime the pump. |
| Water leakage | Water tank not properly sealed; Nozzle not properly inserted | Ensure the water tank is securely attached and the cap is closed. Re-insert the nozzle until it clicks into place. |
| Device stops unexpectedly | Low battery; Overheating (unlikely with normal use) | Recharge the device. If overheating is suspected, allow the device to cool down before resuming use. |
Specifications
- Model Number: F200-UV
- Package Dimensions: 7.2 x 4.29 x 2.44 inches
- Item Weight: 11.99 ounces
- Batteries: 1 Lithium Ion battery (included)
- Power Source: Battery Powered
- Water Tank Capacity: 230ml
- Pressure Range: 50-130 PSI
- Waterproof Rating: IPX7
- Charging Time: Approximately 6 hours
- Battery Life: Up to 30 days on a full charge
- Wattage: 3 Watt-hours
Warranty and Support
For information regarding product warranty, returns, or technical support, please refer to the product packaging or contact JTF customer service directly. Contact details can typically be found on the official JTF website or through your point of purchase.
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