Introduction
The GuruNanda Portable Water Flosser Cordless is designed for effective oral hygiene, offering a compact and convenient solution for cleaning between teeth and along the gumline. This device is suitable for daily use and travel, featuring a collapsible design, multiple cleaning modes, and a long-lasting rechargeable battery.
Key features include:
- Pocket-Sized Portability: Compact design with built-in tip storage, ideal for travel.
- Four Cleaning Modes: Soft, Normal, Strong, and Pulse modes for customized cleaning.
- Long Battery Life: Up to 30 days of use on a single 4-hour charge.
- Waterproof Design: IPX7 waterproof rating for safe use in the shower.
- Safe Materials: Made with BPA-free and PFAS-free materials.

Image: The GuruNanda Portable Water Flosser demonstrating its compact, collapsible design and how it fits into a pocket or small bag, highlighting its portability.
Setup
Before first use, ensure the device is fully charged. Connect the USB-C charging cable to the device and a power source. The charge indicator light will show charging status.
Initial Preparation
- Fill the Water Tank: The water tank can be filled conveniently through the water inlet on top or by detaching the tank. Ensure the tank is securely attached after filling.
- Insert the Jet Tip: Select a jet tip and insert it firmly into the opening on the top of the flosser until it clicks into place. The device comes with 2 replaceable jet tips.

Image: Visual guide illustrating the process of filling the water tank, inserting the jet tip, selecting a mode, and positioning the flosser for effective cleaning.
Video: Getting Started with Your GuruNanda Water Flosser
Video: This official seller video demonstrates the portability and ease of use of the GuruNanda Portable Water Flosser, including how to select different modes.
Operating Instructions
The GuruNanda Portable Water Flosser features four customizable cleaning modes to suit various oral care needs.
Selecting a Mode
Press the mode button to cycle through the available settings:
- Soft Mode: Ideal for sensitive gums and initial use.
- Normal Mode: For daily cleaning and general oral hygiene.
- Strong Mode: Provides a powerful stream to stimulate and massage gums.
- Pulse Mode: Offers increased intensity for deep cleaning and removal of stubborn debris.

Image: The control panel of the water flosser, detailing the Soft, Normal, Strong, and Pulse cleaning modes.
Flossing Technique
- Power On: Press the power button to start the water flosser.
- Angle the Tip: Angle the jet tip at 90 degrees to your gum line.
- Guide Along Gums: Guide the tip along the gum line and between teeth to remove plaque and food debris.
- Smart Timer: The built-in Smart Timer will guide you for an optimal flossing duration.

Image: The water flosser being used by a person, illustrating its versatility for different environments such as home, office, and during travel.
Maintenance
Proper maintenance ensures the longevity and hygiene of your GuruNanda Portable Water Flosser.
Cleaning the Device
- Empty the Tank: After each use, empty any remaining water from the tank.
- Detachable Tank: The wide-mouth tank is detachable for easy rinsing and cleaning. Rinse thoroughly with water.
- Air Dry: Allow all components to air dry completely before reassembling or storing to prevent mold and bacterial growth.
- Wipe Exterior: Wipe the exterior of the device with a soft, damp cloth. Do not submerge the main unit in water.
Battery Care
- Recharge Regularly: Recharge the device when the charge indicator shows low battery. A full charge takes approximately 4 hours.
- Storage: If storing for an extended period, charge the device fully before storage and recharge every few months to maintain battery health.

Image: The water flosser in a shower setting, emphasizing its IPX7 waterproof feature and convenient USB-C charging.
Troubleshooting
If you encounter issues with your GuruNanda Portable Water Flosser, refer to the following common solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not turn on | Low battery or no charge | Charge the device fully using the provided USB-C cable. |
| No water flow or weak stream | Empty water tank, clogged tip, or air in pump | Refill the water tank. Remove and clean the jet tip. Prime the pump by running the device over a sink until water flows consistently. |
| Water leaks from the device | Water tank not properly sealed or damaged O-ring | Ensure the water tank is securely attached. Check the O-ring for damage and replace if necessary. |
| Device stops unexpectedly | Low battery or automatic shut-off | Recharge the device. The device may have an automatic shut-off feature after a certain period of continuous use. |
Specifications
- Model Number: 13-33-001-08631-1
- UPC: 810051086317
- Power Source: Battery Powered (USB-C Rechargeable)
- Water Tank Volume: 180 ml
- Water Pressure: Up to 1,800 pulses/min (40-120 PSI)
- Battery Life: Up to 30 days on a 4-hour charge
- Waterproof Rating: IPX7
- Dimensions: 6.5 x 3.19 x 2.13 inches (collapsed)
- Weight: 10.55 ounces
- Included: 1 Water Flosser, 2 Jet Tips, USB-C Charging Cable

Image: The product packaging, detailing the compact design, replaceable water flosser tips, power switch, 4 flossing modes, easy-to-clean water tank, tip storage compartment, and USB-C charging cable.
Safety Information
Please read all safety instructions before using this product.
- Always keep the device away from water when charging.
- Do not use if you have any medical conditions that make you prone to electrical shock.
- Keep out of reach of children.
- Always follow the instructions for proper use and maintenance.
- Do not use if the device is damaged or shows signs of wear.
- Use only with water or dentist-recommended mouthwash. Do not use abrasive or corrosive cleaning agents.
Warranty Information
This product comes with a standard manufacturer's warranty. For details regarding warranty coverage, duration, and claims, please refer to the warranty card included in the product packaging or contact GuruNanda customer support.
Customer Support
For technical assistance, troubleshooting, or general inquiries about your GuruNanda Portable Water Flosser, please visit the official GuruNanda website or contact their customer service department. Contact information can typically be found on the product packaging or the brand's official website.
You can also visit the GuruNanda Store on Amazon for more information and products.





