1. Introduction
Thank you for choosing the KEMEI KM-1256 Cordless Hair Clipper. This manual provides essential information for the safe and effective use of your new hair clipper. Please read these instructions carefully before first use and keep them for future reference.
2. Product Overview
The KEMEI KM-1256 is a professional-grade cordless hair clipper designed for precision cutting and trimming. It features a durable stainless steel blade, an adjustable length selector, and a powerful yet quiet motor.
Key Components and Features:
- Stainless Steel Cutter Head: High-quality, durable, and sharp blades for smooth cutting without pulling hair.
- Adjustable Length Selector: Integrated dial for precise hair length adjustments from 1mm to 10mm.
- Push Switch: Easy-to-operate power button.
- Charging Indicator: LED light to show charging status.
- High-Performance Motor: Provides strong power and speed with a low noise level (under 65 dB).
- USB Rechargeable: Convenient charging via universal USB cable.
- 600 mAh Lithium-Ion Battery: Offers up to 45 minutes of cordless operation after a full charge.

Figure 2.1: KEMEI KM-1256 Hair Clipper with labeled components including rotation adjustment, efficient acute angle blade, push switch, and charging indicator.

Figure 2.2: The KEMEI KM-1256 Hair Clipper shown with its accessories, including a cleaning brush, USB charging cable, and oil bottle.
3. Setup
Before using your KEMEI KM-1256 hair clipper for the first time, please follow these steps:
- Unpack: Carefully remove all components from the packaging.
- Inspect: Check the clipper and accessories for any signs of damage. Do not use if damaged.
- Initial Charge: Fully charge the clipper before its first use. Refer to the "Charging" section for detailed instructions.
- Lubricate Blades: Apply a small amount of lubricating oil (included) to the blades before the first use to ensure optimal performance and longevity.
4. Charging
The KEMEI KM-1256 hair clipper is equipped with a 600 mAh lithium-ion battery and is USB rechargeable.
- Connect: Insert the small end of the USB charging cable into the charging port at the bottom of the clipper.
- Power Source: Connect the larger end of the USB cable to a suitable USB power source, such as a wall adapter (plug), power bank, car charger, or computer USB port.
- Charging Indicator: The charging indicator light will illuminate during charging.
- Charging Time: A full charge takes approximately 8 hours.
- Run Time: A fully charged clipper provides approximately 45 minutes of cordless operation.
Do not overcharge the device. Disconnect the charger once the battery is fully charged to prolong battery life.

Figure 4.1: Charging options for the KEMEI KM-1256 Hair Clipper, including plug, power bank, and car charger, with rated voltage and power specifications.

Figure 4.2: The KEMEI KM-1256 Cordless Hair Clipper connected to a laptop for USB charging.
5. Operation
5.1 Adjusting Cutting Length
The KEMEI KM-1256 features an integrated adjustable length selector, allowing you to choose from 10 different cutting lengths, ranging from 1mm to 10mm. This adjustment can be made with or without a guide comb attachment.
- Locate Selector: Identify the rotary dial on the body of the clipper.
- Rotate: Turn the dial to select your desired cutting length. The numbers (1-10) correspond to the length in millimeters.

Figure 5.1: Close-up view of the length selector dial on the KEMEI KM-1256 Hair Clipper, indicating adjustable settings.

Figure 5.2: The KEMEI KM-1256 Hair Clipper's length selector, which can be used with or without a guide comb attachment.
5.2 Using the Clipper
- Prepare Hair: Ensure hair is clean and dry before clipping.
- Select Length: Adjust the length selector to your desired cutting length.
- Power On: Press the push switch to turn on the clipper.
- Clipping: Hold the clipper with the blades pointing downwards and move it against the direction of hair growth. Use smooth, even strokes.
- Power Off: After use, press the push switch to turn off the clipper.

Figure 5.3: A man using the KEMEI KM-1256 Hair Clipper for both hair and beard trimming.
6. Maintenance
Regular cleaning and maintenance will ensure the longevity and optimal performance of your KEMEI KM-1256 hair clipper.
- Clean Blades: After each use, turn off the clipper and use the included cleaning brush to remove any loose hairs from the blades.
- Lubricate Blades: Periodically apply a few drops of lubricating oil (included) to the blades. Turn on the clipper for a few seconds to distribute the oil evenly. This helps maintain blade sharpness and reduces friction.
- Wipe Body: Wipe the body of the clipper with a soft, damp cloth. Do not use abrasive cleaners or immerse the clipper in water.
- Storage: Store the clipper in a dry, cool place, away from direct sunlight and out of reach of children.
7. Troubleshooting
If you encounter any issues with your KEMEI KM-1256 hair clipper, please refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Clipper does not turn on. | Battery is depleted. | Charge the clipper for 8 hours. |
| Clipper pulls hair or cuts poorly. | Blades are dull or not lubricated. Hair buildup. | Clean blades thoroughly and apply lubricating oil. Ensure hair is clean and dry. |
| Clipper makes unusual noise. | Blades require lubrication. | Apply lubricating oil to the blades. |
| Charging indicator not working. | Faulty cable or power source. | Try a different USB cable or power adapter. Ensure connections are secure. |
If the problem persists after trying these solutions, please contact KEMEI customer support.
8. Specifications
| Model Number | KM-1256 |
| Brand | KEMEI |
| Dimensions (L x W x H) | 17.98 x 3.99 x 3 cm |
| Weight | 283 Grams |
| Battery Type | Lithium-Ion |
| Battery Capacity | 600 mAh |
| Charging Time | Approx. 8 hours |
| Operating Time | Approx. 45 minutes (cordless) |
| Rated Voltage | 1000mA |
| Rated Power | 5 W |
| Blade Material | Stainless Steel |
| Cutting Lengths | 1mm - 10mm (adjustable) |
9. Safety Information
Please observe the following safety precautions to prevent injury or damage to the device:
- Keep the appliance dry. Do not use it near water or immerse it in liquids.
- Do not use the clipper if the blades are damaged, as this may cause injury.
- Keep out of reach of children.
- Only use the provided USB cable for charging.
- Do not attempt to disassemble or repair the appliance yourself. Contact qualified service personnel.
- Avoid extreme temperatures and direct sunlight.
- Ensure the clipper is turned off before cleaning or performing maintenance.
10. Warranty and Support
KEMEI Electric has over 20 years of experience in personal care products, focusing on quality and development. While specific warranty details are not provided in this manual, for any product inquiries, technical support, or warranty claims, please contact your retailer or the official KEMEI customer service channel.
For more information, visit the official KEMEI website or refer to the contact details provided with your purchase.