1. Introduction
This manual provides essential information for the safe and effective use of your PRITECH RSM-2444 Electric Foil Shaver. Please read these instructions carefully before using the device and retain them for future reference.
The PRITECH RSM-2444 is designed for men's facial shaving, offering a close and comfortable experience. Key features include:
- 4 Floating Blades: Independently moving blades adapt to facial contours for a smooth shave without tugging.
- Skin-Friendly Blade Architecture: Ultra-thin titanium mesh captures stubble gently, suitable for sensitive skin.
- LED Display: Shows exact battery percentage for convenient power monitoring.
- Travel Lock: Prevents accidental activation during transport.
- USB-C Charging: Universal charging port for convenience.
- Long Runtime: Up to 150 minutes of cordless shaving on a 2-hour charge.
- IPX7 Waterproof: Suitable for both wet and dry use, and easy cleaning under running water.
2. Safety Information
For your safety and to ensure proper operation, please observe the following precautions:
- Always keep the charger dry and do not use it near water or in damp environments.
- Exercise caution when handling the shaver, especially around the blades, to prevent injury.
- Utilize the travel lock feature correctly to prevent unintended activation, particularly when traveling.
- Adhere strictly to the cleaning and maintenance instructions provided in this manual to prevent bacterial growth and maintain optimal performance.
- This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.
- Children should be supervised to ensure that they do not play with the appliance.
3. What's in the Box
Upon unpacking your PRITECH RSM-2444 Electric Foil Shaver, please ensure all items listed below are present:
- Electric Foil Face Shaver × 1
- USB Type-C Cable × 1
- Cleaning Brush × 1
- Instruction Manual × 1
- Packing Box × 1
Image: Contents of the PRITECH Electric Foil Shaver package.
4. Setup
4.1 Charging the Shaver
Before first use, fully charge the shaver. The LED display will indicate the battery percentage.
- Connect the provided USB Type-C cable to the charging port at the bottom of the shaver.
- Plug the other end of the USB cable into a compatible USB power source (e.g., power bank, car charger, laptop, or wall adapter).
- The LED display will show the charging progress. A full charge typically takes 2 hours and provides 120-150 minutes of runtime.
- Once fully charged, disconnect the shaver from the power source.
Image: LED Display, Travel Lock, and USB-C charging port on the shaver.
Image: Shaver connected for USB-C charging, illustrating battery life.
4.2 Activating/Deactivating Travel Lock
The travel lock prevents the shaver from accidentally turning on during travel.
- To activate: Press and hold the power button for 3 seconds until the lock icon appears on the LED display.
- To deactivate: Press and hold the power button for 3 seconds until the lock icon disappears.
Video: Demonstrates the PRITECH Electric Razor for men, including its features and operation. This video is provided by PRITECH BEAUTY CARE.
5. Operating the Shaver
5.1 Wet and Dry Shaving
The PRITECH RSM-2444 is IPX7 waterproof, allowing for both wet and dry shaving.
- Dry Shaving: For a quick and convenient shave, use the shaver on dry skin.
- Wet Shaving: For a more comfortable and closer shave, you can use the shaver with shaving foam or gel, even in the shower.
Image: Illustration of dry and wet shaving methods with the PRITECH shaver.
5.2 Shaving Technique
For optimal results and to minimize skin irritation:
- Ensure your skin is clean. For wet shaving, apply shaving foam or gel evenly.
- Turn on the shaver.
- Hold the shaver at a right angle (90 degrees) to your skin.
- Gently stretch your skin with your free hand to make the hairs stand upright.
- Move the shaver in short, circular motions or straight strokes against the direction of hair growth.
- The 4 floating blades and ultra-thin blade net are designed to follow your facial contours and provide a close shave.
- Do not press too hard, as this can cause irritation. The pressure-sensitive blades retract to protect your skin.
Image: Detail of the 4 floating blades and their pressure-sensitive design.
Image: Ultra-thin blade net for smooth and comfortable shaving.
6. Maintenance
6.1 Cleaning the Shaver
Regular cleaning ensures optimal performance and hygiene.
- Turn off the shaver before cleaning.
- Press the release button (if applicable) or gently pull to detach the cutter head from the shaver body.
- Rinse the detached cutter head and the underlying blades thoroughly under running water.
- Use the provided cleaning brush to remove any stubborn hair particles from the blades and foil.
- Allow all parts to air dry completely before reattaching the cutter head.
- Do not use abrasive cleaners or harsh chemicals, as these can damage the shaver.
Image: Detachable cutter head for easy cleaning and maintenance.
6.2 Storage
Store the shaver in a cool, dry place, away from direct sunlight and out of reach of children. Ensure the protective cover is placed over the shaver head when not in use to prevent damage to the foils.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Shaver does not turn on. | Battery is depleted. / Travel lock is active. | Charge the shaver. / Deactivate the travel lock by pressing and holding the power button for 3 seconds. |
| Poor shaving performance. | Blades/foils are dirty or worn. / Incorrect shaving technique. | Clean the shaver head thoroughly. If performance does not improve, consider replacing the shaver head. / Ensure you are shaving against the grain and stretching the skin. |
| Skin irritation after shaving. | Pressing too hard. / Dry shaving on sensitive skin. | Apply less pressure. / Try wet shaving with foam or gel. Ensure skin is clean before shaving. |
8. Specifications
- Model Name: RSM-2444
- Item Model Number: US-RSM-2444-Black
- Brand: PRITECH
- Power Source: Battery Powered (1 AA battery included)
- Special Features: Fast Charging, High Efficiency, Low Noise, Rechargeable, Travel Lock
- Recommended Uses: Beard, Face
- Waterproof Rating: IPX7
- Runtime: Up to 150 minutes
- Charge Time: 2 hours
- Motor Speed: 8,800 RPM
- Manufacturer: Wenzhou Pritech Industrial Co., Ltd.
- Package Dimensions: 7.48 x 3.54 x 2.24 inches
- Item Weight: 9.91 ounces
9. Warranty and Support
For warranty information and customer support, please refer to the contact details provided on the product packaging or visit the official PRITECH website. Keep your purchase receipt as proof of purchase for any warranty claims.
For any issues or questions not covered in this manual, please contact PRITECH customer service.





