1. Introduction
Thank you for choosing the Sejoy Hair Clippers. This professional grooming kit is designed for precise and efficient hair cutting, beard trimming, and body grooming. With its cordless design and powerful motor, it offers convenience and versatility for home and portable use. Please read this manual thoroughly before operating the device to ensure safe and optimal performance.

Figure 1.1: Sejoy Hair Clippers with included accessories. The image displays the bronze-colored clipper, three different sized limit combs (1.5mm, 3.0mm, 4.5mm), a USB-C charging cable, a small bottle of lubricating oil, a cleaning brush, and a blade guard.
Package Contents:
- Sejoy Hair Clipper
- Limit Combs (1.5mm, 3.0mm, 4.5mm)
- USB Type-C Charging Cable
- Cleaning Brush
- Lubricating Oil
- User Manual
2. Safety Information
To ensure safe operation and prevent injury or damage, please adhere to the following safety guidelines:
- Avoid contact with eyes, skin, and water.
- Keep away from children.
- Always unplug the device and allow it to cool before cleaning.
- Do not use the clipper while it is charging.
- Always follow the manufacturer's instructions for use and maintenance.
- Do not immerse the main body of the clipper in water. Only the blade is washable.
- Do not disassemble or attempt to repair the device yourself. Contact customer support for assistance.
3. Setup and Charging
Initial Charging:
Before first use, fully charge the hair clipper. The device is equipped with a 1200mAh Lithium Battery.
- Connect the USB Type-C charging cable to the charging port at the bottom of the clipper.
- Connect the other end of the USB cable to a compatible USB power source (e.g., power bank, computer, or adapter).
- The LED display will indicate the charging status. A full charge typically takes approximately 3 hours.
- Once fully charged, the clipper provides up to 120 minutes of running time.

Figure 3.1: Charging the Sejoy Hair Clippers. The image shows the clipper connected to a USB-C cable, highlighting its 1200mAh lithium battery, 3-hour charging time, and 120-minute run time.
Attaching Limit Combs:
Select the desired limit comb (1.5mm, 3.0mm, or 4.5mm) for your preferred hair length. Align the comb with the clipper blade and push it firmly until it clicks into place.
4. Operating Instructions
Powering On/Off:
Press the power button located on the clipper to turn it on or off. The LED display will illuminate when the device is active.

Figure 4.1: Key features of the Sejoy Hair Clippers, including the LED display for battery and oil reminders, and the one-button operation.
Speed Modes:
The clipper features two speed modes to suit different hair types:
- Regular Mode (5000 RPM): Ideal for thin or soft hair.
- Turbo Mode (6200 RPM): Provides 20% more power, suitable for thick or coarse hair.
Press the power button repeatedly to cycle between the modes. The LED display will show "Turbo" when in turbo mode.

Figure 4.2: Illustration of the clipper's powerful motor and dual-speed functionality, highlighting its suitability for various hair textures.
Hair Cutting and Trimming:
The Sejoy Hair Clippers are versatile for various grooming needs:
- Hair Clippers: Use with limit combs for desired hair length.
- Beard Trimmer: Achieve precise beard lines and styles.
- Body Trimmer: Suitable for general body grooming.
- Art Carving/Zero Gapped: The T-outliner zero-gapped blade allows for intricate designs and close cuts without a comb attachment.

Figure 4.3: Demonstrating the versatility of the clippers for haircutting, beard trimming, body grooming, and intricate art carving.

Figure 4.4: The T-Outliner Zero Gapped blade provides precision for detailed work and close shaves.
Quiet Operation:
The Sejoy Hair Clippers are designed for quiet operation, producing approximately 55 dB of noise, significantly lower than a typical doorbell (80 dB) and comparable to a quiet library (20 dB).

Figure 4.5: Noise level comparison, showing the clipper's quiet performance.
5. Maintenance and Cleaning
Cleaning the Blade:
The blade of the Sejoy Hair Clippers is washable for easy cleaning. After each use, it is recommended to clean the blade to maintain performance and hygiene.
- Ensure the clipper is turned off and unplugged from any power source.
- Use the provided cleaning brush to remove loose hairs from the blade and surrounding area.
- Rinse the blade directly under running water. Note: Do not rinse the hair clipper body in water. Only the blade is waterproof.
- After rinsing, thoroughly dry the blade with a clean cloth to prevent rust.

Figure 5.1: Cleaning the washable blade under running water. Remember to only wash the blade and dry it thoroughly.
Lubricating the Blade:
Regular lubrication of the blade is crucial for optimal performance and longevity. The LED display includes an oil reminder to prompt lubrication.
- Apply 1-2 drops of the provided lubricating oil onto the blade teeth.
- Turn on the clipper for a few seconds to allow the oil to distribute evenly.
- Wipe off any excess oil with a soft cloth.
Storage:
Store the clipper in a cool, dry place, away from direct sunlight and moisture. Keep it out of reach of children.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Clipper does not turn on. | Battery is depleted. | Charge the clipper fully (approx. 3 hours). |
| Clipper runs slowly or pulls hair. | Blade is dirty or not lubricated. | Clean the blade and apply lubricating oil. |
| Clipper makes unusual noise. | Blade might be misaligned or damaged. | Turn off and inspect the blade. If problem persists, contact customer support. |
| Charging indicator not working. | Faulty cable or power source. | Try a different USB cable or power adapter. |
7. Specifications
- Model Number: LFQ-GOLSTO1
- Brand: Sejoy
- Power Source: Battery Powered
- Battery Type: 1200mAh Lithium Battery
- Charging Time: Approximately 3 hours
- Running Time: Up to 120 minutes
- Motor Speed: Regular Mode: 5000 RPM, Turbo Mode: 6200 RPM
- Blade Material: Stainless Steel
- Blade Type: T-Blade, Zero Gapped, R-Type Acute Angle Design
- Included Limit Combs: 1.5mm, 3.0mm, 4.5mm
- Color: Bronze
- Dimensions: 7.09 x 3.07 x 2.09 inches
- Weight: 10.93 ounces
- Manufacturer: JOYTECH Healthcare Co., Ltd.
8. Warranty and Support
Sejoy products are manufactured with high-quality standards. For any questions, technical support, or warranty claims, please contact our customer service. Please have your model number (LFQ-GOLSTO1) and purchase details ready when contacting support.
For further assistance, you may visit the official Sejoy Store on Amazon: Sejoy Store





