Sejoy BETTLE
Sejoy Professional Hair Clippers User Manual
Model: BETTLE
1. Introduction
Thank you for choosing the Sejoy Professional Hair Clippers. This manual provides essential information for the safe and effective use, maintenance, and care of your new grooming device. Please read this manual thoroughly before first use and retain it for future reference.
2. Safety Information
To reduce the risk of electric shock, injury, or damage, always observe the following basic safety precautions:
- Do not use the product while it is charging.
- Avoid direct contact of the blades with eyes or other sensitive areas.
- Keep the device out of reach of children.
- Do not immerse the clipper body in water. The blade head is washable, but the main unit is not waterproof.
- Always unplug the clipper before cleaning or performing maintenance.
- If the power cord is damaged, it must be replaced by the manufacturer, its service agent, or similarly qualified persons to avoid a hazard.
Note: Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.
3. Product Components
The Sejoy Professional Hair Clippers kit includes the following items:
- Sejoy Hair Clipper Unit
- 4 Guide Combs (1mm, 2mm, 3mm, 4mm)
- USB Type-C Charging Cable
- Cleaning Brush
- Lubricating Oil
- Hair Comb
- Scissors
- Barber Cape

4. Key Features
- Advanced LED Display: The integrated LED display provides real-time information on battery life, current speed setting, and reminders for oiling and charging. This ensures you are always aware of the clipper's status during use.

Figure 4.1: Detailed view of the LED display indicating battery capacity and maintenance reminders. - Cordless Operation & Powerful Motor: Enjoy unrestricted movement with the cordless design. The clipper is equipped with a powerful motor operating at 6500 RPM, ensuring efficient and smooth cutting with low noise levels (below 60 dB).

Figure 4.2: Illustration of the powerful motor and smooth blade design for effective cutting. - Precision Cutting with Multiple Guide Combs: Achieve desired hair lengths with four included guide combs (1mm, 2mm, 3mm, 4mm). These combs allow for versatile styling, from close trims to longer cuts.
- Fast-Charging & Long-Lasting Battery: The clipper features an 800mAh lithium battery that charges fully in approximately 2 hours via a modern Type-C port, providing up to 2 hours of continuous working time.

Figure 4.3: The clipper connected to its Type-C charging cable, highlighting its 800mAh battery and charging time.
5. Getting Started (Setup)
5.1 Initial Charge
Before first use, fully charge the clipper. Connect the Type-C charging cable to the clipper's charging port and plug the other end into a compatible USB power adapter (not included). The LED display will indicate charging status. A full charge takes approximately 2 hours.
5.2 Attaching Guide Combs
To attach a guide comb, align the comb with the clipper blade and push it firmly until it clicks into place. Ensure it is securely fastened before use. To remove, gently pull the comb away from the blade.
6. Operating Instructions
6.1 Powering On/Off
To turn the clipper on, slide the power switch located on the side of the unit upwards. To turn it off, slide the switch downwards.
6.2 Trimming Hair
Select the desired guide comb for your preferred hair length. For best results, ensure hair is clean and dry. Move the clipper against the direction of hair growth, using smooth, even strokes. For detailing or outlining, remove the guide comb and use the bare blade carefully.
6.3 Beard and Body Trimming
The clipper can also be used for beard trimming and general body grooming. Use appropriate guide combs for desired length. Always ensure the skin is clean and dry before trimming. Exercise caution when trimming sensitive areas.

7. Maintenance and Cleaning
Regular cleaning and maintenance will prolong the life and performance of your clipper.
- Remove Guide Comb: After each use, detach the guide comb from the clipper.
- Clean with Brush: Use the provided cleaning brush to remove loose hairs from the blades and the clipper body.
- Wash Blade Head: The blade head can be rinsed under running water. Ensure the main unit does not get wet.
- Dry Thoroughly: After washing, dry the blade head completely with a clean towel.
- Oil the Cutter Head: Apply a few drops of the lubricating oil to the blades after every few uses or after washing to ensure smooth operation and prevent rust. Turn the clipper on for a few seconds to distribute the oil.

8. Troubleshooting
If you encounter issues with your Sejoy Hair Clippers, refer to the following common solutions:
- Clipper not turning on: Ensure the battery is fully charged. Connect the clipper to the charger and check the LED display for charging indication.
- Blades pulling hair or cutting poorly: The blades may be dull, dirty, or require oiling. Clean the blades thoroughly and apply lubricating oil as per maintenance instructions. If the issue persists, the blades may need replacement.
- Unusual noise or vibration: This could indicate a need for cleaning and oiling. Ensure no hair or debris is lodged in the blade mechanism.
- LED display not working: Ensure the clipper is charged. If the issue persists after charging, contact customer support.
9. Specifications
| Feature | Specification |
|---|---|
| Model Number | BETTLE |
| Battery Type | Lithium Ion |
| Battery Capacity | 800mAh |
| Charging Time | Approx. 2 hours |
| Working Time | Approx. 2 hours |
| Power Source | Battery Powered |
| Charging Port | Type-C |
| Color | Black |
| Hair Type Compatibility | All hair types |
| Manufacturer | JOYTECH Healthcare Co.,Ltd |
10. Warranty and Support
For warranty information or technical support, please contact the seller or manufacturer directly. Keep your purchase receipt as proof of purchase. Do not attempt to repair the device yourself, as this may void the warranty and could lead to injury.
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