1. Introduction
Thank you for choosing the WMARK Professional Cordless Hair Clipper NG-222. This device is designed to provide a precise and efficient hair cutting experience for both home and professional use. Please read this manual thoroughly before first use to ensure proper operation and to maximize the lifespan of your clipper.
2. Safety Instructions
- Always keep blades away from skin and eyes during use.
- Do not use on infants or children without proper supervision and care.
- Keep the trimmer away from water sources. Do not use near bathtubs, showers, basins, or other vessels containing water.
- Follow recommended cleaning and maintenance procedures to prevent electrical hazards and ensure hygiene.
- Do not attempt to disassemble or repair the device yourself. Contact qualified service personnel for assistance.
- Ensure the charging adapter is compatible with your local power supply.
- Unplug the clipper from the power outlet before cleaning or performing maintenance.
3. Package Contents
Verify that all items are present in the package:
- WMARK Professional Cordless Hair Clipper NG-222
- 4 Guide Combs (3mm, 6mm, 9mm, 12mm)
- Charging Adapter
- Carbon Brush (for cleaning)
- Blade Oil
- User Manual

Image: WMARK NG-222 Hair Clipper and its retail packaging.
4. Product Overview
The WMARK NG-222 clipper features a robust design with advanced cutting technology.
- High-Carbon Steel Blades: Self-sharpening, precision 9CR18 stainless steel blades designed for smooth, snag-free cutting and long-lasting sharpness. Blades can be adjusted for zero-overlap.
- Powerful Motor: Equipped with an 8W heavy-duty 7200rpm motor for efficient cutting of various hair types with low noise (below 60dB).
- Digital LED Display: Clearly shows the remaining battery charge, allowing you to monitor power status.
- Adjustable Taper Lever: A metal lever allows for easy customization of cutting lengths from close cuts to longer styles (0.5mm to 3mm without guide combs).
- Cordless/Corded Operation: Can be used wirelessly for up to 180 minutes on a full charge or plugged in for continuous use.

Image: Key features of the WMARK NG-222 Hair Clipper, including the taper lever, LED display, high precision chrome blade, and 7200 RPM motor.

Image: Close-up of the WMARK NG-222 blades, illustrating the zero-overlap adjustment capability.

Image: The metal adjusting lever on the WMARK NG-222, which allows for 5 adjustable cutting lengths.
5. Setup
5.1 Initial Charging
- Before first use, fully charge the clipper for approximately 3 hours.
- Connect the charging adapter to the clipper and plug it into a suitable power outlet (110-220V).
- The digital LED display will indicate the charging progress. A full charge provides up to 180 minutes of cordless operation.
5.2 Attaching Guide Combs
- Ensure the clipper is turned off before attaching or detaching guide combs.
- Select the desired guide comb (3mm, 6mm, 9mm, or 12mm).
- Align the comb with the clipper blade and push it firmly until it clicks into place.
- To remove, gently pull the comb away from the blade.
6. Operating Instructions
6.1 Turning On/Off
- To turn on the clipper, press the power button. The LED display will illuminate.
- To turn off, press the power button again.
6.2 Adjusting Cutting Length
- With Guide Combs: Attach the desired guide comb for lengths of 3mm, 6mm, 9mm, or 12mm.
- Without Guide Combs (Taper Lever): Use the adjustable taper lever on the side of the clipper to fine-tune cutting lengths between 0.5mm and 3mm. Move the lever up for a shorter cut and down for a longer cut.
6.3 Hair Cutting Tips
- For best results, ensure hair is clean and dry before cutting.
- Start with a longer guide comb and gradually switch to shorter ones if a closer cut is desired.
- Hold the clipper with the blade teeth pointing upwards and move against the direction of hair growth.
- Use smooth, overlapping strokes to ensure an even cut.
- Regularly tap or brush off excess hair from the blades during use to maintain performance.
7. Maintenance
7.1 Cleaning the Blades
- After each use, turn off and unplug the clipper.
- Use the provided carbon brush to remove loose hairs from the blades.
- For a more thorough cleaning, the blades can be carefully detached (refer to specific instructions if provided with the product for blade removal).
- Do not rinse the entire clipper under water unless explicitly stated as waterproof.
7.2 Oiling the Blades
- After cleaning and before each use, apply a few drops of the provided blade oil to the teeth of the blades.
- Turn on the clipper for a few seconds to allow the oil to distribute evenly.
- Wipe off any excess oil with a soft cloth. Regular oiling ensures optimal cutting performance and blade longevity.
7.3 Storage
Store the clipper in a cool, dry place, away from direct sunlight and moisture. Keep it out of reach of children.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Clipper does not turn on. | Battery is depleted. | Charge the clipper fully. |
| Power button malfunction. | Contact customer support. | |
| Poor cutting performance / pulling hair. | Blades are dull or dirty. | Clean and oil the blades. If blades are dull, consider replacement. |
| Hair is too thick or wet. | Ensure hair is dry and cut smaller sections. | |
| Battery not charging. | Charging adapter or cable is faulty. | Try a different compatible charging cable/adapter. Ensure connection is secure. |
| Power outlet issue. | Test the outlet with another device. |
9. Specifications
| Feature | Detail |
|---|---|
| Product Name | Hair Trimmer |
| Model Number | WMARK NG-222 |
| Brand | WMARK |
| Power Source | Battery Powered (Rechargeable Lithium-ion) |
| Motor Speed | 7200 RPM |
| Battery Capacity | 2500mAh (approx. 180 min run time, 3 hr charge time) |
| Blade Material | Stainless Steel (9CR18 High-Carbon Steel) |
| Adjustable Cutting Lengths | 0.5mm - 3mm (via taper lever), 3mm, 6mm, 9mm, 12mm (via guide combs) |
| Item Weight | 710 grams |
| Item Dimensions | 23.5 x 13.5 x 7 cm |
| Color | Black |
| Recommended Uses | Moustache, Beard, Body, Head, Chest |
10. Warranty and Support
This product is covered by a manufacturer's warranty against defects in materials and workmanship. Please refer to your purchase documentation for specific warranty terms and duration. For technical support, warranty claims, or any questions regarding your WMARK Professional Cordless Hair Clipper NG-222, please contact the retailer or manufacturer's customer service department.
Manufacturer: SHENZHEN NEW GAIN IMPORT & EXPORT LTD





