1. Introduction
This manual provides instructions for the safe and effective use of your OILSAO Electric Flosser ABB992. This device is designed to assist in interdental cleaning and plaque removal through sonic oscillations and vibrations. Please read this manual thoroughly before first use and retain it for future reference.

Image 1.1: The OILSAO Electric Flosser ABB992, including the main unit, charging base, and a box of 54 refill floss heads.
2. Safety Information
Observe the following safety precautions to prevent injury or damage to the device:
- Do not immerse the charging base in water. The flosser handle is IPX7 waterproof and can be rinsed, but avoid prolonged submersion.
- Keep the device out of reach of children.
- Do not attempt to disassemble or repair the device yourself. Contact customer support for assistance.
- Use only the provided charging cable and adapter (if applicable).
- If you have any oral health concerns, consult your dentist before using this device.
3. Package Contents
Verify that all items are present in your package:
- 1 x OILSAO Electric Flosser Handle
- 54 x Refill Floss Heads (in a travel-friendly box)
- 1 x USB-C Charging Cable
- 1 x Storage Base

Image 3.1: Illustration of the complete package contents.
4. Product Overview
The OILSAO Electric Flosser features a main handle with control buttons and a detachable floss head. It incorporates 60° oscillation technology and up to 32,000 sonic vibrations per minute for effective cleaning. The dual-line floss heads are designed for durability and efficient plaque removal.

Image 4.1: Key features of the OILSAO Electric Flosser.
5. Setup
5.1 Charging the Device
- Connect the USB-C charging cable to the port on the flosser handle.
- Plug the other end of the USB-C cable into a compatible USB power adapter (not included) or a USB port.
- The indicator lights on the handle will show the charging status. A full charge provides approximately 60 days of use.
5.2 Attaching a Floss Head
- Align a new floss head with the top of the flosser handle.
- Gently push the floss head onto the handle until it clicks into place. Ensure it is securely attached.

Image 5.1: Steps for attaching a floss head and initial use.
6. Operating Instructions
6.1 Powering On and Selecting Speed
- Press the power button to turn on the device.
- Press the speed button repeatedly to cycle through the 5 available speed settings. Choose a speed comfortable for your gums and cleaning needs.
6.2 Flossing Technique
The OILSAO Electric Flosser is designed to mimic the Bass flossing method, providing effective cleaning along the gumline and between teeth.
- Gently place the floss head between your teeth.
- Use the soft bite pad on the floss head to gently control pressure.
- Guide the floss head along the gumline and between each tooth. The sonic vibrations and 60° oscillation will help remove plaque and debris.
- Move the floss head slowly, allowing the dual-line floss to clean effectively.
- Focus on reaching all areas, including molars, using the ergonomic handle design.

Image 6.1: Detailed steps for effective flossing.
7. Maintenance
7.1 Cleaning the Device
- After each use, rinse the floss head and the top part of the handle under running water.
- The flosser handle is IPX7 waterproof, allowing for easy rinsing. Do not use abrasive cleaners or harsh chemicals.
7.2 Replacing Floss Heads
For optimal hygiene and performance, replace the floss head regularly. The device comes with 54 refill heads, providing a fresh supply for extended use.
- To remove a used floss head, gently pull it off the handle.
- Dispose of the used floss head responsibly. The floss heads are designed to be recyclable.
- Attach a new floss head as described in Section 5.2.
7.3 Storage
Store the flosser in its provided storage base when not in use. Ensure the device is dry before storing.

Image 7.1: Features related to maintenance and charging.
8. Troubleshooting
If you encounter issues with your OILSAO Electric Flosser, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not turn on. | Low battery. | Charge the device using the provided USB-C cable. |
| Vibrations are weak. | Low battery. | Charge the device. |
| Floss head feels loose. | Floss head not properly attached. | Ensure the floss head clicks securely into place. Replace if damaged. |
| Device stops unexpectedly. | Low battery or internal issue. | Charge the device. If the problem persists, contact customer support. |
9. Specifications
| Feature | Detail |
|---|---|
| Model Number | ABB992 |
| Dimensions | 5.41 x 8.84 x 1.42 inches |
| Weight | 11.28 ounces |
| Vibration Frequency | Up to 32,000 vibrations/minute |
| Oscillation Angle | 60° |
| Speed Settings | 5 |
| Battery Life | Up to 60 days per charge |
| Waterproof Rating | IPX7 |
| Power Source | Corded Electric (USB-C charging) |
| Included Batteries | 1 Nonstandard Battery (included) |
10. Warranty and Support
OILSAO offers a lifetime smile guarantee for this product. If you have any questions or require assistance, even after the return period, our professional support team is available to help.
For support, please refer to the contact information provided with your purchase or visit the official OILSAO website.
