Product Overview
The Pursonic USB Rechargeable Oral Irrigator Water Flosser is designed to enhance your oral hygiene routine. It effectively removes bacteria from between teeth and below the gumline, areas often missed by traditional brushing and flossing. This device also massages and stimulates gums to improve circulation, contributing to stronger and healthier gums. Its ergonomically designed handle and 360-degree rotating nozzle allow for easy control of water flow, ensuring all areas of the mouth are reached. The device is conveniently rechargeable via a USB cable.

Image: The Pursonic Oral Irrigator and its retail packaging, highlighting key features.
Key Features
- Powerful Water Pressure: Delivers water pressure at 40-80 PSI with 1700 pulses per minute for effective cleaning.
- Automatic Shut-off: Features an auto shut-off function that turns off the device after a 2-minute cycle is complete.
- Multiple Operating Modes: Offers 3 operating modes (Normal, Soft, and Pulse) to suit various oral care needs, controlled by an electronic on/off switch and indicated by an LED.
- High Volume Water Tank: Equipped with a high volume tank capacity and a dual design for easy water refilling.
- Waterproof Design: Features a waterproof handle for safe use in wet environments.
- USB Rechargeable: Conveniently rechargeable via a USB cable.

Image: The Pursonic Oral Irrigator alongside an infographic detailing its features, including operating modes, water pressure, and rechargeability.
Safety Information
Caution: For safe charging, avoid using the device near water. Ensure the device is turned off when not in use to prevent accidental activation or damage.
Setup
- Charge the Device: Before first use, fully charge the oral irrigator using the provided USB cable. The LED indicator will show charging status.
- Attach Nozzle: Securely attach the desired nozzle to the top of the irrigator until it clicks into place.
- Fill Water Tank: Open the water tank cover and fill the tank with lukewarm water. Ensure the tank is securely closed after filling.
Operating Instructions
- Select Mode: Press the 'Mode' button to cycle through the 3 operating modes: Normal, Soft, and Pulse. Choose the mode that best suits your comfort and cleaning needs.
- Position Nozzle: Lean over a sink and place the nozzle tip into your mouth, aiming it at the gumline at a 90-degree angle.
- Start Flossing: Press the 'On/Off' switch to start the water flow. Keep your mouth slightly open to allow water to drain into the sink.
- Guide Water Stream: Guide the water stream along your gumline and between your teeth, pausing briefly between each tooth.
- Automatic Shut-off: The device will automatically shut off after 2 minutes. If you need to stop before then, press the 'On/Off' switch again.
- Empty Tank: After use, empty any remaining water from the tank.

Image: Visual representations of the oral irrigator's effectiveness in removing dental calculus, cleaning around braces, and maintaining implants.
Maintenance
- Regular Cleaning: Regularly clean the water tank and nozzle to prevent mineral buildup and bacterial growth. The nozzle can be detached for thorough cleaning.
- Drying: After cleaning, allow all components to air dry completely before reassembling or storing.
- Charging: Recharge the device via USB cable when the battery indicator shows low power.
Specifications
| Feature | Detail |
|---|---|
| Brand | Pursonic |
| Model Number | OI27R |
| Power Source | Battery Powered (Rechargeable via USB) |
| Water Pressure | 40-80 PSI |
| Pulse Rate | 1700 pulses per minute |
| Operating Modes | Normal, Soft, Pulse |
| Automatic Shut-off | After 2 minutes |
| Special Feature | Waterproof Handle, 360-degree rotating nozzle |
| Package Dimensions | 9.57 x 5.2 x 3.39 inches |
| Item Weight | 14.89 ounces |



