Introduction
The MIPOW Miffy Brush GO i4 Electric Toothbrush and Mini Water Flosser Combo Set provides a comprehensive solution for daily oral hygiene. This kit includes an ultra-slim sonic electric toothbrush and a compact water flosser, designed for effective cleaning of tooth surfaces, interdental spaces, and gumlines. Both devices are rechargeable and suitable for both home use and travel.

Image: The complete MIPOW Miffy Brush GO i4 Electric Toothbrush and Mini Water Flosser Combo Set, showcasing both devices and their accessories.
Product Components
The MIPOW Miffy Brush GO i4 Combo Set includes the following items:
- 1x SlimPro i4 Electric Toothbrush
- 1x Mini Water Flosser
- 2x Brush Heads
- 1x Ceramic Holder Dock (for toothbrush)
- 1x Magnetic Travel Case (for toothbrush)
- Charging Cables (USB)
Safety Information
Please read and understand all safety instructions before using the product. Failure to follow these instructions may result in injury or damage to the device.
- Do not use the devices with damaged cords or while charging.
- Keep the devices away from water when not in use, especially during charging.
- Not for use with certain medical conditions. Consult a healthcare professional if you have concerns.
- Do not use the water flosser with damaged tips. Replace damaged tips immediately.
- Always follow the instructions provided in this manual for proper use and maintenance.
Setup
Electric Toothbrush (SlimPro i4)
- Attach Brush Head: Align the brush head with the brush-head connector on the toothbrush handle and push it down firmly until it clicks into place.
- Initial Charge: Before first use, fully charge the toothbrush. Connect the USB charging cable to the charging port at the bottom of the toothbrush and to a compatible USB power source. The indicator light will show charging status. A full charge provides approximately 45-60 days of use.
- Ceramic Holder Dock: Place the toothbrush in the ceramic holder dock for hygienic storage and ventilation.

Image: Diagram illustrating the components of the SlimPro i4 Electric Toothbrush, including the brush-head connector, indicator light, on/off/modes button, and charging port.
Mini Water Flosser
- Fill Water Tank: Slide out the integrated water tank. Fill it with lukewarm water. Ensure the tank is securely closed after filling.
- Attach Nozzle: Insert the flosser nozzle into the opening on the top of the device until it locks.
- Initial Charge: Fully charge the water flosser before first use. Connect the magnetic charging cable to the charging port on the device and to a compatible USB power source.

Image: The Mini Water Flosser demonstrating its slide-out water tank and the magnetic charging feature.
Operating Instructions
Electric Toothbrush (SlimPro i4)
- Power On/Off: Press the On/Off/Modes button to turn the toothbrush on. Press again to turn it off.
- Change Modes: While the toothbrush is on, press the On/Off/Modes button repeatedly to cycle through the available smart sonic brush modes. The toothbrush features multiple modes for different cleaning needs.
- Brushing Technique: Apply a small amount of toothpaste to the brush head. Place the brush at a 45-degree angle to your gums. Move the brush slowly across your teeth, allowing the sonic vibrations to clean each tooth surface.
- Smart Timer: The toothbrush features a built-in timer that pauses briefly every 30 seconds to indicate when to move to a different quadrant of your mouth, ensuring a thorough cleaning. The toothbrush will automatically turn off after 2 minutes.

Image: A user demonstrating the proper use of the SlimPro i4 Electric Toothbrush.
Mini Water Flosser
- Power On/Off: Press the power button to turn the water flosser on. Press again to turn it off.
- Adjust Pressure Modes: The water flosser offers dual cleaning modes with adjustable pressure. Press the mode button to select your preferred water pressure setting.
- Flossing Technique: Lean over a sink. Place the nozzle tip into your mouth, aiming it at the gumline at a 90-degree angle. Start with the lowest pressure setting and increase as comfortable. Move the tip along the gumline, pausing briefly between teeth to allow the 0.6mm ultra-fine pulse water jet to clean effectively.

Image: A user demonstrating the Mini Water Flosser in use, highlighting its dual pressure modes.
Maintenance
Cleaning
- Toothbrush: After each use, rinse the brush head thoroughly under running water. Detach the brush head periodically and rinse both the head and the handle connection area. Wipe the handle with a damp cloth.
- Water Flosser: After each use, empty any remaining water from the tank. Rinse the tank and nozzle under running water. For deeper cleaning, the tank can be detached and washed with mild soap and water. Ensure all parts are dry before reassembly.
Replacing Brush Heads
It is recommended to replace the toothbrush brush head every 3 months, or sooner if the bristles become frayed or worn.
Charging and Storage
- Charging: Recharge the devices when the battery indicator light signals low power. Avoid overcharging by disconnecting once fully charged.
- Storage: Store the toothbrush in its ceramic holder dock for daily use, which provides ventilation for quick drying. For travel, use the magnetic travel case to protect the toothbrush. Store the water flosser in a clean, dry place.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not turn on. | Low battery or no charge. | Ensure the device is fully charged. Check charging cable connection. |
| Toothbrush vibration feels weak. | Low battery. | Recharge the toothbrush. |
| Water flosser water pressure is low. | Low battery, insufficient water in tank, or incorrect mode selected. | Recharge the flosser, refill the water tank, or select a higher pressure mode. |
| Toothbrush pauses during use. | This is a normal feature. | The 30-second pause indicates it's time to move to a different section of your mouth. |
Specifications
| Model Number | CI900S-MF-TZ |
| Product Dimensions | 7 x 0.6 x 0.6 inches (Toothbrush); 1.12 Pounds (Total package weight) |
| Manufacturer | MIPOW |
| Power Source | USB rechargeable battery, USB rechargeable Li-ion battery |
| Toothbrush Operation Mode | Automatic, Sonic Vibration |
| Toothbrush Bristle Material | Nylon (Soft firmness) |
| Water Flosser Settings | 2 (Dual Pressure Modes) |
| Water Flosser Jet | 0.6mm Ultra-fine Pulse Water Jet |
| Water Resistance | IPX7 (Water Flosser) |
| Included Components | 1X Ceramic Holder Dock, 1X Magnetic Travel Case, 1X SlimPro i4 E-Toothbrush, 1X Water Flosser, 2X Brush Heads |
| Color | White-set |
Warranty and Support
For warranty information or technical support, please contact MIPOW customer service. Refer to the product packaging or the official MIPOW website for contact details.





