bigsmile PB-01BK
Bigsmile Black Mini Water Flosser Instruction Manual
Model: PB-01BK
1. Product Overview
The Bigsmile Black Mini Water Flosser is a cordless, rechargeable oral irrigator designed for effective interdental cleaning and gum health. It features magnetic wireless charging, multiple pressure settings, and a portable design suitable for home and travel use.

Image: The Bigsmile Water Flosser demonstrating effective plaque removal and gum care.
Key Features:
- Powerful & Efficient Cleaning: Effectively removes plaque and debris deep between teeth, below the gumline, and tonsil crevices.
- Easy to Use: Innovative Touch & Slide control allows for safe and easy operation of 24 selectable settings with personalized stream comfort pressure between 5psi and up to 160psi.
- Protected Performance: Approximately 4-5 hours to fully charge and can be used continuously for up to 45 days. Features wireless magnetic charging.
- Designed for Portability: Cordless and rechargeable, with reservoir tip storage design and a travel bag for easy portability.
- Water Tight Design: A spill-proof 200mL detachable reservoir for a perfect amount of water for each use. Durable IPX7 rating.
2. Safety Information
Please read all instructions carefully before using the Bigsmile Water Flosser. Keep this manual for future reference.
- WARNING: CHOKING HAZARD. Small parts. Not for children under 3 years.
- Do not immerse the magnetic charger or its connection point in water.
- Ensure the charging port is dry before connecting the magnetic charger.
- Do not use if the product or charger appears damaged.
- Consult a dentist before use if you have had oral surgery or have severe gum disease.
- Use only water or dentist-recommended mouthwash in the reservoir.

Image: The Bigsmile Water Flosser is IPX7 waterproof, allowing for safe use in wet environments like the shower.
3. What's Included
Verify that all items are present in the package:
- Water Flosser x 1
- Nozzle Tip x 4
- Travel Bag x 1
- Magnetic Charger x 1 (Note: USB power adapter not included)
- Dust Proof Cap x 2
- User Manual x 1 (This document)
- Quick Guide x 1

Image: All components included with the Bigsmile Water Flosser, such as the device, multiple nozzle tips, magnetic charger, and travel bag.
4. Setup and Charging
Charging the Device:
- Ensure the device is dry before charging.
- Connect the magnetic charger to a USB power adapter (not included).
- Attach the magnetic end of the charger to the charging port on the water flosser.
- The indicator light will show charging status. A full charge takes approximately 4-5 hours and provides up to 45 days of use.

Image: The Bigsmile Water Flosser charging, highlighting its 45-day battery life and compact design for travel.
Attaching the Nozzle:
- Select a desired nozzle tip.
- Insert the nozzle tip into the opening at the top of the flosser until it clicks into place.
- To remove, press the nozzle release button (if present) and pull the tip out.
Filling the Water Reservoir:
- Detach the 200mL water reservoir from the main body by twisting or pulling down (refer to image for specific mechanism).
- Fill the reservoir with lukewarm water or a dentist-recommended mouthwash.
- Reattach the reservoir securely to the main body.

Image: The detachable 200ml water reservoir, illustrating the ease of filling and cleaning for hygienic use.
5. Operating Instructions
Powering On/Off and Mode Selection:
- Press the power button to turn the device on.
- Use the Touch & Slide control to select your desired pressure setting. There are 24 selectable modes, ranging from 5psi (Gentle) to 160psi (Strong).
- The device typically remembers the last used setting.
- Press the power button again to turn the device off.

Image: The Bigsmile Water Flosser offers multiple modes including Strong for daily cleaning, Pulse for gum massage, and Gentle for sensitive teeth or beginners.
Flossing Technique:
- Lean over a sink and place the nozzle tip into your mouth, aiming it at the gumline at a 90-degree angle.
- Close your lips slightly to prevent splashing, but allow water to flow from your mouth into the sink.
- Turn on the device and start with the lowest pressure setting, gradually increasing as comfortable.
- Guide the water stream along the gumline, pausing briefly between teeth.
- Floss both the front and back surfaces of your teeth.
- Continue until you have cleaned all areas of your mouth.
- Empty any remaining water from the reservoir after each use.

Image: A young person using the Bigsmile Water Flosser, illustrating a typical usage scenario.
6. Maintenance
Cleaning the Reservoir:
- After each use, detach the reservoir and rinse it thoroughly with clean water.
- For deeper cleaning, the reservoir can be washed with mild soap and water. Ensure it is completely dry before reattaching.
Cleaning the Nozzle Tips:
- Rinse nozzle tips under running water after each use.
- Replace nozzle tips every 3-6 months, or sooner if they show signs of wear.
Cleaning the Main Unit:
- Wipe the exterior of the flosser with a soft, damp cloth.
- Do not use abrasive cleaners or harsh chemicals.
- Ensure the charging port is clean and dry.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not turn on. | Battery is depleted. | Charge the device fully (approx. 4-5 hours). |
| Weak water pressure. | Low battery; Reservoir is empty; Nozzle tip is clogged. | Recharge the device; Refill the reservoir; Clean or replace the nozzle tip. |
| Water leaks from the device. | Reservoir not properly attached; Damaged seal. | Ensure the reservoir is securely attached; Contact customer support if leakage persists. |
| Device not charging. | Charger not connected properly; Faulty charger or power adapter. | Ensure magnetic charger is correctly aligned; Try a different USB power adapter; Contact customer support. |
8. Specifications
| Feature | Detail |
|---|---|
| Model Name | PB-01BK |
| Brand | bigsmile |
| Color | Black |
| Power Source | Battery Powered |
| Water Pressure Range | 5psi - 160psi (24 selectable settings) |
| Reservoir Capacity | 200mL |
| Charging Time | Approx. 4-5 hours |
| Battery Life | Up to 45 days of continuous use (on a single charge) |
| Waterproof Rating | IPX7 |
| Item Dimensions (L x W x H) | 5.1 x 5.1 x 21.6 cm |
| Product Benefits | Gum Health, Daily Cleaning, Deep Cleaning |
9. Warranty and Support
For warranty information or technical support, please refer to the contact details provided in your product packaging or visit the official Bigsmile website. Keep your purchase receipt as proof of purchase.
Customer Service: For any questions or issues not covered in this manual, please contact Bigsmile customer support.
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