1. Introduction
Thank you for choosing the WAIKIL 3-in-1 Professional Retro Men's Grooming Series Kit. This versatile kit is designed to provide a smooth and precise grooming experience for hair, beard, and nose trimming. Please read this manual carefully before using the product to ensure proper operation, maintenance, and to maximize its lifespan. Keep this manual for future reference.
2. Product Overview
2.1 Package Contents
- Hair Trimmer (1)
- Nose Hair Trimmer (1)
- Beard Trimmer (1)
- Protective Cover (1)
- Limit Combs (3)
- Clean Brush (1)
- USB Cable (1)
- User Manual (1)

Image 2.1: The WAIKIL 3-in-1 Grooming Kit, showcasing the hair trimmer, nose hair trimmer, beard trimmer, various limit combs, cleaning brush, USB cable, and protective cover.
2.2 Key Features
- 3-in-1 Multifunctional Design: Combines hair cutting, detail trimming, beard trimming, and hairline trimming capabilities in one device.
- Fast Charging: Equipped with a large capacity lithium-ion battery system, providing approximately 100 minutes of shaving experience after only 90 minutes of charging.
- LED Display Screen: High-definition display shows battery level and charging status, ensuring optimal usage.
- Powerful Motor: Features a robust motor with up to 5500 RPM for efficient and smooth trimming without significant noise.
- Ergonomic Design: Designed for comfortable handling and easy operation, allowing for precise control.
- Washable Knife Head: The cutter heads are washable for easy cleaning under tap water.
- Dual-Use Dry and Wet: Suitable for both dry shaving and wet shaving with foam for skin protection.

Image 2.2: An internal view illustrating the powerful 5500 RPM motor, highlighting its low energy consumption and high performance.

Image 2.3: A detailed view of the double ring knife net and the 9-blade double-layer cutter head, designed for a close and clean shave by reducing dead angles.
3. Setup
3.1 Initial Charging
- Before first use, fully charge the device. Connect the provided USB cable to the charging port on the trimmer and plug the other end into a compatible USB power source (e.g., laptop, car charger, power bank, or USB wall adapter).
- The LED display will indicate the charging status. A full charge typically takes 90 minutes.
- Once fully charged, disconnect the device from the power source.
3.2 Attaching/Detaching Cutter Heads and Limit Combs
- To attach a cutter head (hair trimmer, nose trimmer, or beard trimmer), align the head with the main body and gently push until it clicks into place.
- To detach, firmly grasp the cutter head and pull it away from the main body.
- For the hair trimmer, select the desired limit comb (1mm, 3mm, or 5mm) and slide it onto the blade until it securely locks. Ensure it is properly seated before use.
- To remove a limit comb, gently lift it off the blade.

Image 3.1: A hand demonstrating the ease of replacing the cutter head, highlighting the smooth contact surface and simple clipping seam for quick changes.
4. Operating Instructions
4.1 General Operation
- Ensure the device is charged and the desired cutter head is securely attached.
- Press the power button to turn on the device. The LED display will illuminate.
- For optimal performance, ensure your hair or beard is clean and dry before trimming, unless performing a wet shave.
- Move the trimmer slowly and steadily against the direction of hair growth for best results.
- After use, press the power button to turn off the device.
4.2 Hair and Beard Trimming
- Attach the hair trimmer head.
- For specific lengths, attach one of the three limit combs (1mm, 3mm, 5mm).
- Hold the trimmer with the comb flat against the skin and move it upwards against the direction of hair growth.
- For detailing or outlining, remove the limit comb and use the bare blade carefully.

Image 4.1: A man demonstrating the use of the WAIKIL hair clipper for beard trimming, illustrating its ergonomic design and ease of use.
4.3 Nose Hair Trimming
- Attach the nose hair trimmer head.
- Gently insert the trimmer tip into the nostril or ear canal.
- Move the trimmer in a circular motion to trim unwanted hair. Do not insert too deeply.

Image 4.2: A man using the WAIKIL nose hair trimmer, demonstrating its precise and safe application for nasal hair removal.
5. Maintenance and Cleaning
Regular cleaning and maintenance will ensure the longevity and optimal performance of your WAIKIL grooming kit.
5.1 Cleaning the Cutter Heads
- After each use, turn off the device and detach the cutter head.
- Use the provided cleaning brush to remove any loose hairs from the blades and inside the cutter head.
- The cutter heads are washable. Rinse them under running tap water. Ensure the main body of the trimmer does not get wet, as it is not waterproof.
- Allow the cutter heads to air dry completely before reattaching them to the main body or storing the device.
5.2 Blade Care
- Periodically apply a small drop of clipper oil (not included) to the blades to maintain their sharpness and smooth operation. Turn on the trimmer for a few seconds to distribute the oil.
- Do not use abrasive cleaners or harsh chemicals on any part of the device.
5.3 Storage
- Store the grooming kit in a cool, dry place, away from direct sunlight and moisture.
- Keep out of reach of children.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not turn on. | Battery is low or depleted. | Charge the device fully. Check the LED display for battery status. |
| Poor trimming performance / Pulling hair. | Blades are clogged with hair. Blades need lubrication. Cutter head not properly attached. | Clean the blades thoroughly with the brush. Apply a drop of clipper oil. Ensure the cutter head is securely clicked into place. |
| Device makes unusual noise. | Blades are dry or misaligned. | Apply clipper oil to the blades. Ensure the cutter head is correctly attached. If the problem persists, contact support. |
| Charging indicator not working. | USB cable or power source issue. | Try a different USB cable or power adapter. Ensure connections are secure. |
7. Specifications
- Brand: WAIKIL
- Model: 3-in-1 Professional Retro Men's Grooming Series Kit
- Power Source: Battery Powered
- Battery Type: Lithium Polymer (1 required, included)
- Charging Time: Approximately 90 minutes
- Operating Time: Approximately 100 minutes
- Motor Speed: Up to 5500 RPM
- Color: Bronze
- Recommended Uses: Beard, Head, Nose, Neck, Under Arm, Face, Body
- Hair Type: All
- Manufacturer: WAIKIL
- Country of Origin: China
- ASIN: B0D8331M4M
- First Available: June 26, 2024
8. Warranty and Support
For warranty information or technical support, please refer to the product packaging or contact WAIKIL customer service directly. Keep your purchase receipt as proof of purchase.





