Introduction
Thank you for choosing the Kemei KM-T9 Professional Hair and Beard Trimmer. This manual provides essential information for the safe and effective use, maintenance, and troubleshooting of your new device. Please read it thoroughly before first use and keep it for future reference.
Safety Information
To ensure safe operation and prevent injury or damage, please observe the following safety precautions:
- Do not use the trimmer while it is charging or plugged into a power outlet.
- Keep the charging port dry at all times. Avoid contact with water or other liquids.
- 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 use the trimmer if the blades are damaged, as this may cause injury.
- Only use the charger and accessories provided or recommended by the manufacturer.
- Do not disassemble or attempt to repair the trimmer yourself. Contact qualified service personnel for repairs.
- Store the trimmer in a dry place, away from direct sunlight and high temperatures.
Package Contents
The Kemei KM-T9 package includes the following items:
- Kemei KM-T9 Hair and Beard Trimmer
- 4 Guide Combs (1.5mm, 2mm, 3mm, 4mm)
- Cleaning Brush
- Oil Bottle
- Protective Cover
- USB Charging Cable
- User Manual

Product Features
The Kemei KM-T9 Trimmer is designed with advanced features for a superior grooming experience:
- T-Zero Self-Sharpening Blades: Ensures precise and smooth cutting for both hair and beard.
- Powerful FK-180SH Motor: Operates at 7000 RPM for efficient trimming.
- Long-lasting Battery: 1200mAh rechargeable Lithium-ion battery provides up to 120 minutes of continuous use.
- Quick Charging: Fully charges in approximately 2 hours via USB.
- LED Display: Clearly shows battery level and charging status.
- Ergonomic Design: Vintage-inspired, compact body for comfortable handling.
- Stainless Steel Blades: Durable and sharp for effective cutting.





Setup
- Initial Charge: Before first use, fully charge the trimmer. Connect the USB charging cable to the trimmer's charging port and plug the other end into a 5V-1A USB power adapter (not included) or a compatible USB port. The LED display will indicate the charging status. A full charge takes approximately 2 hours.
- Attaching Guide Combs: Select the desired guide comb (1.5mm, 2mm, 3mm, or 4mm) for your preferred hair length. Align the comb with the trimmer blade and push it firmly until it clicks into place. To remove, gently pull the comb away from the blade.
Operating Instructions
- Turning On/Off: Press the power button to turn the trimmer on. Press it again to turn it off.
- Trimming Hair/Beard:
- Ensure your hair or beard is clean and dry before trimming.
- For even trimming, attach a guide comb. Start with a longer comb if you are unsure of the desired length.
- Hold the trimmer with the blades facing downwards and move it against the direction of hair growth.
- Use slow, controlled strokes. Do not apply excessive pressure.
- Detailing and Edging: For precise lines, detailing, or engraving, remove the guide comb. Use the bare blade carefully to create sharp edges around your beard, hairline, or for intricate designs.
- Monitoring Battery: The LED display will show the current battery level, allowing you to know when recharging is needed.
Maintenance
Proper maintenance ensures the longevity and optimal performance of your trimmer:
- Cleaning the Blades: After each use, turn off the trimmer and remove any attached guide comb. Use the provided cleaning brush to remove loose hairs from the blades. For a more thorough clean, you can carefully detach the blade head (refer to specific instructions if available, otherwise proceed with caution) and rinse it under running water, ensuring the main body of the trimmer does not get wet. Dry thoroughly before reattaching.
- Oiling the Blades: Regularly apply a small drop of the provided oil (or a suitable clipper oil) to the blades. Turn on the trimmer for a few seconds to distribute the oil evenly. This helps maintain blade sharpness and reduces friction.
- Storage: Store the trimmer in a cool, dry place, away from moisture and direct sunlight. Use the protective cover to shield the blades from damage when not in use.
- Battery Care: To prolong battery life, avoid completely draining the battery before recharging. If storing for an extended period, charge the trimmer to about 50% every few months.
Troubleshooting
If you encounter any issues with your Kemei KM-T9 Trimmer, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Trimmer does not turn on. | Battery is depleted. | Charge the trimmer fully (approx. 2 hours). |
| Poor cutting performance. | Blades are dirty or not oiled. | Clean the blades and apply oil as per maintenance instructions. |
| Trimmer makes unusual noise. | Blades may be misaligned or require oiling. | Ensure blades are properly aligned and apply oil. If the issue persists, contact support. |
| Trimmer not charging. | Faulty cable, adapter, or charging port. | Check the USB cable and adapter. Ensure the charging port is dry and free of debris. Try a different USB power source. |
Specifications
| Feature | Detail |
|---|---|
| Model Number | KM-T9 |
| Brand | Kemei |
| Motor | FK-180SH, 7000 RPM |
| Operating Voltage | 3.7V |
| Power | 5W |
| Battery Type | 1200mAh Rechargeable Lithium-ion |
| Charging Time | Approx. 2 hours |
| Operating Time | Up to 120 minutes |
| Charging Input | USB (5V-1A adapter recommended) |
| Blade Material | Stainless Steel |
| Head Type | Foil |
| Special Feature | Self-sharpening blades, LED display |
| Recommended Uses | Beard, Face, Facial Hair, Body Hair |
| Product Dimensions | 10 x 10 x 10 cm |
| Item Weight | 10 grams |
| Color | Gold |
Warranty Information
This product is sold without a manufacturer's warranty. Please refer to your retailer's return policy for any issues within the initial purchase period.
Support
For further assistance or inquiries regarding your Kemei KM-T9 Trimmer, please contact the retailer from whom you purchased the product. They can provide support and guidance for any operational or technical questions.







