Introduction
Thank you for choosing the HUACO CARE H300 Upgraded Pro Dental Care Kit. This comprehensive oral hygiene set includes a 5-Mode Water Flosser and a 50,000 VPM Sonic Electric Toothbrush, designed to provide professional-grade cleaning and enhance your gum health. Please read this manual thoroughly before initial use to ensure proper operation and maintenance of your device.
Product Overview & Contents
Your HUACO CARE H300 kit is meticulously designed for advanced oral care. Below are the components included in your package:
- 1 x Sonic Electric Toothbrush (H6 Plus Model)
- 1 x Portable Water Flosser (H300 Model)
- 6 x Toothbrush Heads
- 6 x Flossing Tips (including orthodontic and periodontal nozzles)
- 1 x Toothbrush Travel Case
- 1 x Travel Bag (for water flosser)
- 1 x Toothbrush Charging Dock
- 1 x USB Charging Cable
- 1 x USB Charging Adapter
- 1 x Cleaning Brush

Image: All components of the HUACO CARE H300 Dental Care Kit, including the toothbrush, water flosser, various heads, charging accessories, and travel cases.
Setup
1. Charging the Devices
- Electric Toothbrush: Place the toothbrush onto the charging dock. Connect the USB charging cable to the dock and the USB charging adapter, then plug into a power outlet. The battery indicator will show charging status.
- Water Flosser: Connect the USB charging cable to the water flosser's port and the USB charging adapter, then plug into a power outlet. The indicator lights will show charging progress.
- Ensure both devices are fully charged before first use.
2. Attaching Brush Heads / Flossing Tips
- Electric Toothbrush: Align the chosen brush head with the metal shaft on the toothbrush handle and push down firmly until it clicks into place.
- Water Flosser: Insert the desired flossing tip into the opening at the top of the water flosser until it locks securely. To remove, press the release button on the back of the flosser and pull the tip out.
3. Filling the Water Reservoir (Water Flosser)
- Twist the bottom part of the water flosser counter-clockwise to detach the reservoir.
- Fill the 300ml reservoir with lukewarm water.
- Reattach the reservoir by twisting clockwise until secure.

Image: The HUACO CARE H300 Cordless Water Flosser, highlighting its sleek design and portability.
Operating Instructions
1. Electric Toothbrush Operation
- Power On/Off: Press the power button to turn the toothbrush on or off.
- Mode Selection: Press the mode button to cycle through the 5 brushing modes:
- Clean: Standard daily cleaning.
- White: For removing surface stains.
- Polish: For brightening and polishing teeth.
- Sensitive: Gentle cleaning for sensitive teeth and gums.
- Gum Care: Gentle massage for gum health.
- Smart Timer: The toothbrush features a 2-minute smart timer with 30-second interval reminders to ensure thorough cleaning of all four quadrants of your mouth.

Image: The HUACO CARE Sonic Electric Toothbrush displaying its 5 cleaning modes and wireless charging capability.
2. Water Flosser Operation
- Power On/Off: Press the power button to turn the water flosser on or off.
- Mode Selection: Press the mode button to select from 5 water flossing modes:
- High: Strong water pressure for deep cleaning.
- Normal: Standard pressure for daily use.
- Soft: Gentle pressure for sensitive gums or first-time users.
- Low: Very gentle pressure for extremely sensitive areas.
- Pulse: Pulsating water stream for gum massage and improved circulation.
- Direct the water stream at a 90-degree angle to your gumline, moving along your teeth.

Image: Visual representation of the HUACO CARE Water Flosser's various modes (Normal, Soft, Pulse) and their cleaning actions.
Maintenance
1. Cleaning the Devices
- After each use, rinse the toothbrush head and flossing tip under running water.
- Wipe the main body of both devices with a soft, damp cloth.
- The water flosser reservoir can be detached and rinsed thoroughly. Use the provided cleaning brush for internal cleaning if needed.
- Both devices are IPX7 waterproof, allowing for safe rinsing and use during showers.
2. Replacing Components
- Toothbrush Heads: Replace toothbrush heads every 3 months, or sooner if bristles become frayed.
- Flossing Tips: Replace flossing tips every 3-6 months, or as recommended by your dental professional.
Troubleshooting
- Device not turning on: Ensure the device is fully charged. Check the charging connection.
- Weak water stream (Flosser): Ensure the water reservoir is adequately filled. Check if the flossing tip is securely attached and not clogged.
- Unusual noise/vibration: Discontinue use and contact customer support if the issue persists after checking for proper assembly.
Specifications
| Feature | Detail |
|---|---|
| Model Number | H300 |
| Brand | HUACO CARE |
| Power Source | Battery Powered |
| Batteries | 1 A battery required (included) |
| Special Feature | Multiple Operation Modes, Multiple Tips |
| Product Benefits | Gum Health |
| Unit Count | 1 Count |
| Package Dimensions | 10.94 x 7.72 x 3.7 inches |
| Weight | 2.43 Pounds |
| Water Flosser Reservoir Capacity | 300ml |
| Water Flosser Pulse Rate | 1600 pulses per minute |
| Toothbrush Vibrations | 50,000 VPM |
| Waterproof Rating | IPX7 |
Warranty and Support
The HUACO CARE H300 Upgraded Pro Dental Care Kit is engineered for long-term reliability. For any product inquiries, technical assistance, or warranty claims, please utilize our prioritized customer service channel for Pro users. Refer to the contact information provided in your purchase documentation or visit the official HUACO CARE website for support details.