1. Product Overview
The Aquasonic Duo Series PRO UV is an advanced electric toothbrush system designed for comprehensive oral care. It features a built-in UV sanitizing charging base, dual inductive charging, multiple brushing modes, and smart timers for an optimized cleaning experience.

Image: The complete Aquasonic Duo Series PRO UV set, including two electric toothbrushes, a dual charging base with UV sanitizer, multiple brush heads, and travel cases.
Key Features:
- UV Clean Technology: Integrated UV sanitizing charging base for hygienic brush heads.
- Dual Inductive Charging: Charges two toothbrush handles simultaneously.
- Powerful Performance: Up to 50,000 vibrations per minute for effective cleaning.
- 5 Brushing Modes: Includes Clean, Soft, Whiten, Massage, and Deep Clean.
- Smart Timers: Guides brushing for the recommended duration.
- ADA Accepted: Certified for safety and effectiveness.
- IPX7 Waterproof: Suitable for use in the shower.
2. What's Included
Your Aquasonic Duo Series PRO UV package contains the following items:
- 2 Aquasonic Duo Series PRO UV Toothbrush Handles (Black and White)
- 1 Dual Inductive Charging Base with UV Sanitizer
- 10 ProFlex Replacement Brush Heads
- 2 Premium Travel Cases

Image: All components included in the Aquasonic Duo Series PRO UV package.
3. Safety Information
Please read and understand all safety instructions before using this product.
- Keep out of reach of children under 3 years old to avoid choking hazard.
- Do not immerse the charging base in water.
- Consult a dentist before use if you have severe periodontal disease or oral surgery.
4. Setup
Initial Charging:
- Place the toothbrush handles onto the dual inductive charging base.
- Plug the charging base into a suitable power outlet.
- Allow the toothbrushes to charge for a full 24 hours before first use to ensure optimal battery life. The indicator light on the toothbrush handle will illuminate to show charging status.
Attaching a Brush Head:
- Align the brush head with the metal shaft on the toothbrush handle.
- Push the brush head down firmly until it clicks into place.
5. Operating Instructions
The Aquasonic Duo Series PRO UV toothbrushes feature 5 brushing modes and smart timers to guide your brushing routine.

Image: The five custom brushing modes available on the Aquasonic toothbrush.
Brushing Modes:
- Clean: Standard brushing mode for daily plaque removal.
- Soft: Gentle mode for sensitive teeth and gums.
- Whiten: Helps remove daily surface stains for brighter teeth.
- Massage: Delivers vibrating microbursts to gums for improved circulation.
- Deep Clean: Targets stubborn discoloration and polishes teeth.
Using Your Toothbrush:
- Wet the brush head and apply a small amount of toothpaste.
- Press the On/Off button to start the toothbrush.
- Press the Mode button repeatedly to cycle through the desired brushing modes.
- Gently move the toothbrush over each tooth surface, allowing the bristles to do the work.
- The smart timer will pause every 30 seconds to indicate when to move to a different quadrant of your mouth.
- The toothbrush will automatically shut off after 2 minutes, signaling the completion of the recommended brushing time.

Image: Internal technology of the Aquasonic toothbrush, detailing its motor, smart timers, and battery.
6. Maintenance
UV Sanitizing Brush Heads:
The integrated UV sanitizer helps keep your brush heads hygienic between uses.
- After brushing, rinse the brush head thoroughly under running water.
- Remove the brush head from the handle.
- Open the lid of the UV sanitizing compartment on the charging base.
- Place the brush head(s) inside the compartment, ensuring the bristles face the UV light.
- Close the lid. The UV light will automatically activate for a timed cycle to sanitize the brush heads.

Image: The UV sanitizing compartment on the charging base, with blue light indicating activation.
Cleaning the Toothbrush and Base:
- Wipe the toothbrush handle and charging base with a damp cloth regularly.
- Do not use abrasive cleaners or immerse the charging base in water.
Brush Head Replacement:
It is recommended to replace brush heads every 3 months, or sooner if the bristles become frayed.

Image: Illustration of the toothbrush's cleaning action, demonstrating its effectiveness in removing plaque.
7. Specifications
| Feature | Specification |
|---|---|
| Model Number | RSNDUOP |
| Vibrations Per Minute | Up to 50,000 |
| Brushing Modes | 5 (Clean, Soft, Whiten, Massage, Deep Clean) |
| Waterproof Rating | IPX7 |
| Power Source | Battery Powered (1 Lithium Ion battery included) |
| Charging Type | Inductive Charging Base with UV Sanitizer |
| Package Dimensions | 11.4 x 10.99 x 3.64 inches |
| Item Weight | 2.82 Pounds |
8. Troubleshooting
If you encounter any issues with your Aquasonic Duo Series PRO UV, please refer to the following common troubleshooting tips:
- Toothbrush not turning on: Ensure the toothbrush is fully charged. Place it on the charging base and check if the indicator light illuminates.
- Weak vibrations: The battery may be low. Place the toothbrush on the charging base for a full charge.
- UV sanitizer not working: Ensure the lid of the UV compartment is fully closed and the charging base is powered on.
- Brush head feels loose: Ensure the brush head is firmly pushed down onto the metal shaft until it clicks.
For further assistance, please contact Aquasonic customer support.
9. Warranty & Support
For information regarding product warranty, returns, or technical support, please visit the official Aquasonic store or contact their customer service department.
You can find more information and support at the Aquasonic Store.