1. Product Overview
The Kemei KM-1407 is a versatile grooming tool designed for men, offering multiple functions including hair trimming, beard grooming, nose hair clipping, and shaving. It features a durable stainless steel blade and is rechargeable for convenient cord/cordless use.
1.1 Package Contents
Before first use, please check the package contents to ensure all items are present:
- Kemei KM-1407 Main Trimmer Unit
- Hair Trimmer Head
- Nose Trimmer Head
- Shaver Head
- 4 Guide Combs (3mm, 6mm, 9mm, 12mm)
- Charging Cable (AC Power Adapter)
- Cleaning Brush
- User Manual

Image: Kemei KM-1407 Trimmer and accessories in packaging.

Image: Kemei KM-1407 Trimmer with all included attachments: main trimmer head, nose trimmer head, shaver head, four guide combs (3mm, 6mm, 9mm, 12mm), charging cable, and cleaning brush.
1.2 Product Video Overview
Video: An unboxing and overview of the Kemei KM-1407 Multifunctional Hair Trimmer, showcasing its components and basic functions.
2. Setup
2.1 Charging the Trimmer
The Kemei KM-1407 is rechargeable and can be used cordlessly once charged. Before first use, or when the battery is low, charge the device:
- Ensure the trimmer is switched OFF.
- Connect the charging cable to the trimmer's charging port.
- Plug the AC power adapter into a suitable power outlet (100-240V).
- The indication light on the trimmer will turn ON, indicating it is charging.
- Charge the device for approximately 8 hours for a full charge. Do not charge for over 48 hours.
- Once fully charged, disconnect the charging cable.

Image: Kemei KM-1407 Trimmer's charging port and power specifications, emphasizing cord/cordless use and plug-and-play functionality.
2.2 Attaching/Detaching Cutter Heads and Guide Combs
The trimmer comes with different cutter heads and guide combs for various grooming needs.
- To Attach a Cutter Head: Align the desired cutter head (hair trimmer, nose trimmer, or shaver) with the main unit and gently push until it clicks into place.
- To Detach a Cutter Head: Hold the main unit firmly and gently pull the cutter head upwards to remove it.
- To Attach a Guide Comb: Select the desired guide comb (3mm, 6mm, 9mm, or 12mm). Align the comb with the hair trimmer head and snap it into place.
- To Detach a Guide Comb: Gently pull the comb away from the hair trimmer head.

Image: Kemei KM-1407 Trimmer demonstrating the four length limit combs (3mm, 6mm, 9mm, 12mm) for hair length control.
3. Operating Instructions
Ensure the trimmer is charged and the correct attachment is secured before use.
3.1 General Operation
- Press the power button to turn the trimmer ON.
- Press the power button again to turn the trimmer OFF.
- The trimmer can be used for approximately 60 minutes on a full charge. For extending the motor's lifespan, do not use it for more than 15 minutes continuously.
3.2 Hair and Beard Trimming
Use the hair trimmer head with the desired guide comb for cutting hair to different lengths (3mm, 6mm, 9mm, 12mm).
- Attach the hair trimmer head to the main unit.
- Select and attach the appropriate guide comb for your desired hair length.
- Turn on the trimmer.
- Hold the trimmer with the blade flat against the skin and move it slowly against the direction of hair growth.
- For a closer trim or shaping, remove the guide comb and carefully use the trimmer head directly on the skin. Do not press cutting edges against skin too hard as this could result in skin injury.

Image: Kemei KM-1407 Trimmer with its main haircut cutter head, highlighting ease of use for hair care.
3.3 Nose and Ear Hair Trimming
Use the nose trimmer head for safely removing unwanted nose and ear hair.
- Attach the nose trimmer head to the main unit.
- Turn on the trimmer.
- Gently insert the trimmer tip into your nostril or ear canal.
- Move the trimmer in a circular motion to trim hair. The round arched cutter head with a built-in rotary blade ensures quick trimming without pulling.

Image: Kemei KM-1407 Trimmer's refined nose hair cutter head, designed for quick and effective nose hair removal.

Image: Kemei KM-1407 Trimmer's round arched cutter head for nose and ear hair, featuring a built-in rotary blade for quick trimming without pulling.
3.4 Shaving
Use the shaver head for a clean, close shave.
- Attach the shaver head to the main unit.
- Turn on the trimmer.
- Hold the shaver head flat against your skin and move it in short, gentle strokes against the direction of hair growth.
4. Maintenance
Proper maintenance ensures the longevity and optimal performance of your Kemei KM-1407 trimmer.
4.1 Cleaning
Clean the trimmer after each use.
- Turn off the trimmer and detach the cutter head.
- Use the provided cleaning brush to remove any loose hairs from the cutter head and the main unit.
- The independent tool heads are washable. You can rinse the detached cutter heads under running water. Ensure they are completely dry before reattaching or storing.
- Do not rinse the main trimmer unit under water.

Image: Kemei KM-1407 Trimmer's independent tool head being rinsed under running water, illustrating its removable and washable design for easy cleaning.
4.2 Lubrication
An oil bottle is not included due to air shipping limitations. If you have suitable clipper oil, apply a small drop to the blades periodically to maintain performance.
4.3 Storage
Store the trimmer and its accessories in a dry place, away from direct sunlight and moisture. Always store the unit in a location out of the reach of children.
5. Troubleshooting
- Low Noise During Operation: It is normal for rechargeable clippers with a motor to produce some low noise during operation. This is not a defect.
- Trimmer Stops Working or Performance Decreases: Ensure the trimmer is fully charged. If the issue persists, clean the blades thoroughly to remove any trapped hairs.
- Skin Irritation: Do not press the cutting edges against the skin too hard, as this can cause irritation or injury. Always use gentle strokes.
6. Specifications
| Feature | Specification |
|---|---|
| Brand | Kemei |
| Model | KM-1407 |
| Color | Black/Gold (variant dependent) |
| Blade Material | Stainless steel |
| Motor Type | ROTARY |
| Voltage | Global Universal (AC100-240V) |
| Frequency | 50/60Hz |
| Power | 3W |
| Power Source | Rechargeable battery / AC Power (Cord/Cordless use) |
| Charging Time | 8 hours |
| Usage Time | Approx. 60 minutes |
| Minimum Haircut Length | Less than 0.5mm |
| Length Adjustment Method | Change of nozzles (3mm, 6mm, 9mm, 12mm guide combs) |
| Functions | Wet haircut, Dry haircut, Automatic cleaning, Washing knives under water, Fast Charging, Charging indication |
| Target Audience | Universal |
| Certification | CE |
| Origin | Mainland China |
| Net Weight | 130g |
| Size | 16cm x 4.5cm |

Image: Product parameter table for Kemei KM-1407, listing brand, model, net weight, voltage, power, charging time, usage time, cleaning method, and accessories.

Image: Test Verification of Conformity (CE Certification) for the Kemei KM-1407 Hair Clipper.
7. User Tips
- For beginners, it is recommended to start with the longest guide comb (12mm) to get a feel for the trimming process and desired hair length.
- When trimming hair, move the clipper smoothly, similar to combing hair, for quick, easy, and safe results.
- Always ensure the trimmer is clean before and after use to maintain hygiene and performance.
8. Safety and Support
8.1 Important Safety Notes
- Do not use your clippers on cats, dogs, or other pets.
- Never use the unit in a bathroom or other area of high moisture concentration to prevent electrical hazards.
- Do not press cutting edges against the skin too hard, as this could result in skin injury.
- Always store the unit in a location out of the reach of children.
- Turn off the machine when charging.
8.2 Customer Support
For any questions, concerns, or technical assistance regarding your Kemei KM-1407 trimmer, please contact the seller or manufacturer's customer support. Refer to your purchase documentation for specific contact details.