Amurhey FK-375
Amurhey Electric Shaver FK-375 User Manual
Model: FK-375 | Brand: Amurhey
Product Overview
The Amurhey Electric Shaver FK-375 is designed for a comfortable and efficient shaving experience. It features a 4D floating shaver head with Dual Track blades and a Double-Track-Net for a close shave. This versatile shaver supports both wet and dry shaving, and includes a convenient pop-up beard trimmer. An integrated LCD display provides essential information such as battery life and cleaning reminders. The shaver is also equipped with a travel lock function for safe transport.

Image: The Amurhey Electric Shaver FK-375, showcasing its sleek design, included travel case, and a pack of three replacement shaver heads.

Image: Detailed view of the Amurhey Electric Shaver FK-375 highlighting key features such as the double track blade net, floating shaving capability, USB recharge, secure travel lock, 99 minutes of working time, a rich LCD display, smart wash reminder, and its fully flushable design for easy cleaning.
Important Safety Information
- Caution: Do not use the electric shaver near water or while charging to prevent electrical hazards.
- Clean the device regularly to prevent bacterial growth and maintain hygiene.
- Be aware of the risk of cuts and skin irritation, especially during initial uses or if not used correctly.
- Always unplug the shaver when not in use or before cleaning.
Setup
Initial Charging
Before using the Amurhey Electric Shaver for the first time, ensure it is fully charged. Connect the shaver to a standard USB power source using the provided charging cable. A full charge takes approximately 90 minutes, providing up to 99-120 minutes of shaving time. A quick 5-minute charge is sufficient for a single shave if you are in a hurry.

Image: Illustration demonstrating the USB charging capability of the Amurhey Electric Shaver, compatible with various USB power sources including laptops, power banks, wall adapters, and car chargers. It highlights the charging times: 1.5 hours for full charge, 99 minutes of shaving time, and a 5-minute quick charge for one emergent shave.
Activating Travel Lock
To prevent accidental activation during travel, the shaver features a travel lock. To activate, press and hold the power button for 3 seconds. The lock icon will appear on the LCD display, indicating that the device is locked. To unlock, press and hold the power button for another 3 seconds.
Operating Instructions
Wet and Dry Shaving
The Amurhey Electric Shaver is 100% waterproof, allowing for versatile shaving options:
- Dry Shave: For a quick and convenient shave, use the shaver on dry skin.
- Wet Shave: For a more comfortable and smoother shave, apply shaving gel or foam to your face and use the shaver. It can also be used safely in the shower.
Gently move the shaver over your face or body in circular motions for optimal results. Avoid pressing too hard, as this can cause skin irritation.

Image: The Amurhey Electric Shaver illustrating its IPX7 waterproof rating and suitability for both wet and dry shaving, including use in the shower. It emphasizes ease of cleaning.
Using the Pop-up Trimmer
The integrated pop-up trimmer is ideal for shaping your beard, mustache, and sideburns. To activate, simply slide the trimmer switch upwards. Position the trimmer at a 90-degree angle to your skin and carefully trim as desired. After use, slide the switch back down to retract the trimmer.

Image: The Amurhey Electric Shaver with its pop-up trimmer extended, demonstrating its function for precise shaping of beards and sideburns, highlighting its hidden and flexible design.
Maintenance
Cleaning the Shaver
For optimal performance and hygiene, clean your shaver after each use. The shaver head can be rinsed directly under running water without needing to be removed. Simply open the shaver head by pressing the release button and rinse thoroughly. Allow it to air dry completely before closing.
Replacing Shaver Heads
To maintain 100% shaving efficiency and ensure a fast, thorough shave, it is recommended to replace the shaver heads annually. Replacement heads are available from Amurhey. Refer to the product packaging or Amurhey's official website for specific replacement head models (FK375, FK265, FK8600).

Image: Close-up view of the Amurhey Electric Shaver's floating shaver blade system, illustrating the double-track blade net and self-grinding technology. It also shows an upgraded blade designed for a closer shave, emphasizing the precision and efficiency of the cutting mechanism.
LCD Display Indicators
The smart LCD display provides useful information:
- Remaining Battery Life: Displays the percentage of battery remaining.
- Shaving Time: Shows the duration of your current shave.
- Charging Reminder: An icon will appear when the battery is low and requires charging.
- Cleaning Reminder: A water faucet icon indicates when the shaver needs cleaning.
- Travel Lock Indicator: A lock icon appears when the travel lock is activated.

Image: The smart LCD display of the Amurhey Electric Shaver, illustrating its various indicators including remaining usage time in minutes, time elapsed since last use, cleaning reminder, charging status, full charge notification, and the travel lock symbol.
Troubleshooting
If you encounter issues with your Amurhey Electric Shaver, please refer to the following common solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Shaver does not turn on. | Battery is depleted or travel lock is active. | Charge the shaver for at least 5 minutes. If still not turning on, deactivate the travel lock by pressing and holding the power button for 3 seconds. |
| Poor shaving performance. | Shaver heads are dirty or worn out. Beard is too long. | Clean the shaver heads thoroughly. If performance does not improve, replace the shaver heads. For very long beards, use the pop-up trimmer first before shaving. |
| Shaver gets warm during use. | Normal operation, or prolonged use. | A slight warmth is normal. If it becomes excessively hot, turn off the shaver and allow it to cool down before resuming use. Ensure shaver heads are clean. |
| Battery life is shorter than expected. | Battery degradation over time or improper charging. | Ensure the shaver is fully charged for 90 minutes. Avoid frequently draining the battery completely. If the issue persists after a year or more of use, the battery may be degrading. |
Specifications
| Model Name: | FK-375 |
| Brand: | Amurhey |
| Power Source: | Battery Powered |
| Battery Life: | Up to 120 minutes |
| Special Features: | Water Resistant (IPX7), Wet & Dry Shave, Pop-up Trimmer, LED Display |
| Blade Material: | Stainless Steel |
| Item Weight: | 330 Grams |
| Included Components: | Shaver, 3 Replacement Heads, Travel Case, USB Charging Cable, Cleaning Brush |
| Package Dimensions: | 26.1 x 19.3 x 7.9 cm |
Warranty and Support
Amurhey is committed to providing high-quality, durable, and safe products. Your satisfaction is our motivation.
- Warranty: This product comes with a 365+ Days Free Warranty. Please retain your proof of purchase for warranty claims.
- Returns: A 30-day refund/replacement policy is available through your point of purchase.
- Customer Service: For any questions, concerns, or support needs, please visit the official Amurhey brand store on Amazon or contact customer service through your purchase platform.

Image: Amurhey's commitment to customers, highlighting over 5 million customer choices, a 365+ day free warranty, and 24/7 customer service availability.
Related Documents - FK-375
![]() |
FK-375 Electric Shaver User Manual Comprehensive user manual for the FK-375 Electric Shaver, including important safety notes, product specifications, usage instructions for shaving and trimming, cleaning and maintenance guidelines, and travel lock features. Learn how to achieve optimal shaving results and maintain your device. |
![]() |
KENSEN FK-706 S26 Mini Electric Shaver User Manual User manual for the KENSEN FK-706 S26 Mini Electric Shaver. Learn about safety, 4D floating blades, waterproof design, charging, maintenance, and warranty registration for your KENSEN electric shaver. |
![]() |
JIJ FK-8611 Electric Shaver Product Manual and Usage Guide Comprehensive product manual for the JIJ FK-8611 electric shaver, including safety instructions, usage guides for various attachments (nose, ear, sideburns, face), cleaning procedures, technical specifications, and environmental information. |
![]() |
PRITECH RSM-1577 Electric Shaver User Manual User manual for the PRITECH RSM-1577 electric shaver, covering features, charging, usage, cleaning, maintenance, and warranty information. |
![]() |
Wellshave All-in-One Trimmer Set Instruction Manual Comprehensive instruction manual for the Wellshave All-in-One Trimmer Set (Model FK-8588T), detailing setup, usage, cleaning, and maintenance for various trimming attachments. |
Ask a question about this manual
Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.




