1. Introduction
Thank you for choosing the Kemei KM-5027 Professional Hair Clipper. This manual provides essential information for the safe and effective use, maintenance, and troubleshooting of your new hair clipper. Please read it thoroughly before first use and keep it for future reference.
2. Important Safety Instructions
- 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.
- Do not immerse the main unit in water. Only the detachable blade head is washable.
- Do not charge the unit for over 48 hours to prevent battery damage.
- Turn off the machine when charging.
- Keep the appliance away from water and damp environments.
- Use only the provided charging cable and adapter.
- Do not use the clipper if the blades are damaged, as this may cause injury.
- Keep the appliance out of reach of children.
3. Package Contents
Please check the package for the following items:
- 1 x Kemei KM-5027 Hair Clipper (Host)
- 1 x Protective Cap
- 1 x Cleaning Brush
- 1 x USB Charging Cable
- 3 x Limit Combs (1mm, 2mm, 3mm)
- 1 x Instruction Manual
Note: Lubricating oil is not included in the package due to airline restrictions.


4. Specifications
| Feature | Description |
|---|---|
| Brand Name | Kemei |
| Model | KM-5027 |
| Power Type | Rechargeable |
| Power Source | Rechargeable |
| Blade Material | Stainless Steel |
| Voltage | Global Universal (100-240V) |
| Charging Time | 2 Hours |
| Usage Time | Up to 270 Minutes |
| Functions | Dry haircut, floating head, automatic power selection, fast charging, charging indication |
| Length Adjustment | Change of nozzles (limit combs) |
| Minimum Haircut Length | 1.1 - 2 mm |
| Target Audience | Adults |
| Motor Type | Vibrating |
| Certification | CE |
| Batteries Included | Yes |

5. Product Overview
The Kemei KM-5027 features a sleek design with an intuitive control panel and a clear LCD display for optimal user experience.
5.1 Components and Controls
- Blade Head: Fine steel tool head with sharp angle and R rounded corner design for safe and precise cutting.
- Power Switch: Located on the front, also functions as the speed adjustment button.
- Speed Buttons (+/-): Used to increase or decrease the motor speed.
- LCD Display: Shows current gear (speed), remaining battery percentage (available time), lubricating oil addition reminder, and charging status.
- Charging Port: Micro-USB port at the bottom for convenient charging.



6. Charging the Clipper
The Kemei KM-5027 features a dual charging interface, combining a USB port with a traditional interface for versatility.
6.1 Charging Procedure
- Ensure the clipper is turned OFF before connecting it to the charger.
- Connect the USB charging cable to the clipper's charging port.
- Plug the other end of the USB cable into a suitable USB power source (e.g., computer, power bank, or wall adapter).
- The LCD display will show a charging icon and the battery percentage will increase, indicating that the clipper is charging.
- A full charge takes approximately 2 hours and provides up to 270 minutes of usage time.
- Do not charge the unit for more than 48 hours to prolong battery life.

7. Setup and Preparation
7.1 Initial Charge
Before first use, fully charge the clipper for 2 hours as described in the 'Charging the Clipper' section.
7.2 Attaching/Detaching Limit Combs
The clipper comes with three limit combs (1mm, 2mm, 3mm) to achieve different haircut lengths.
- To attach: Align the desired limit comb with the clipper blade and push it firmly until it clicks into place.
- To detach: Gently pull the comb upwards from the blade.

8. Operating the Clipper
The Kemei KM-5027 is designed for dry haircuts and offers adjustable speed settings for various hair types and styling needs.
8.1 Power On/Off
Press the power button (center button) to turn the clipper ON or OFF.
8.2 Adjusting Speed
After powering on, use the '+' button to increase the speed and the '-' button to decrease it. There are four adjustable gears: 5500, 6000, 6500, and 7000 RPM. The current speed will be displayed on the LCD.
8.3 Hair Cutting
- Ensure hair is clean and dry for best results.
- Select the appropriate limit comb for your desired hair length and attach it securely. For very short trims or detailing, the clipper can be used without a comb (minimum length 1.1-2mm).
- Turn on the clipper and select a suitable speed.
- Hold the clipper firmly and move it against the direction of hair growth.
- Use smooth, even strokes for a consistent cut.

9. Maintenance
Proper maintenance ensures the longevity and optimal performance of your Kemei KM-5027 hair clipper.
9.1 Cleaning the Blades
- Turn off the clipper and detach the blade head.
- Use the provided cleaning brush to remove any loose hair from the blades and the clipper body.
- The detachable blade head can be rinsed under running water. Ensure it is completely dry before reattaching.
- Do NOT rinse the entire clipper body under water.
9.2 Lubrication
The LCD display will show a lubricating oil addition reminder when lubrication is needed. Regularly oiling the blades helps maintain their sharpness and smooth operation.
- Apply a few drops of clipper oil (not included) to the blades.
- Turn on the clipper for a few seconds to distribute the oil evenly.
- Wipe off any excess oil with a soft cloth.
9.3 Storage
Store the clipper in a cool, dry place, away from direct sunlight and moisture. Use the protective cap to cover the blades when not in use.
10. Troubleshooting
If you encounter any issues with your Kemei KM-5027, please refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Clipper does not turn on | Battery is low or depleted | Charge the clipper fully (approx. 2 hours). |
| Reduced cutting performance / pulling hair | Blades are dirty or not lubricated | Clean the blades thoroughly and apply clipper oil. |
| Clipper makes unusual noise | Blades are not properly aligned or lubricated | Check blade alignment, clean, and lubricate. If problem persists, contact support. |
| LCD display not working | Battery issue or internal fault | Ensure clipper is charged. If problem persists, contact support. |
11. User Tips
- For optimal performance and blade longevity, always ensure the blades are clean and well-lubricated before and after each use.
- Experiment with the different speed settings to find the most comfortable and effective speed for your hair type and cutting task.
- Pay attention to the LCD display for battery status and the lubricating oil reminder to ensure timely maintenance.
- When using limit combs, start with a longer comb length than you think you need, and gradually switch to shorter combs until the desired length is achieved.
12. Warranty and Support
The Kemei KM-5027 Professional Hair Clipper is covered by a manufacturer's warranty. Please refer to the warranty card included in your package for specific terms and conditions. For technical support, service, or replacement parts, please contact the retailer or Kemei customer service.