1. Important Safety Information
- Read Before Use: Please read this instruction manual carefully before using the product and keep it for future reference.
- Voltage Check: Before connecting to the power supply, ensure that the specified voltage on the product matches your local power supply voltage (220-240V).
- Keep Out of Reach of Children: Store the product in a place where children cannot reach it.
- Initial Skin Reaction: Upon first use, your skin may experience slight redness or discomfort. This is a normal reaction and should quickly subside. If discomfort persists for more than 3 days, consult a doctor immediately.
- Product Damage: If the product is damaged, it must be repaired by a qualified professional to prevent potential hazards. Do not attempt to repair it yourself.
- Water Contact: The main unit of this product is NOT waterproof. Avoid letting the main unit come into contact with water. However, the blade heads are water-washable for easy cleaning.

2. Package Contents
Your Kemei KM-6630 4-in-1 Trimmer package includes the following items:
- Main Trimmer Unit
- Nose Hair Trimmer Head
- Beard Trimmer Head
- Sideburns and Hair Trimmer Head
- Eyebrow Trimmer Head
- USB Charging Cable
- Cleaning Brush
- Instruction Manual (this document)


Video: Unboxing and assembly demonstration of the Kemei KM-6630 trimmer.
3. Product Overview
The Kemei KM-6630 is a versatile 4-in-1 electric trimmer designed for comprehensive personal grooming. It features a main unit and four interchangeable heads, allowing you to trim nose hair, beard, sideburns, and eyebrows with precision and ease.


4. Specifications
| Feature | Detail |
|---|---|
| Brand Name | Kemei |
| Model | KM-6630 |
| Item Type | Hair Trimmer |
| Blade Material | Stainless Steel |
| Motor Type | ROTARY |
| Power Type | Mains and Battery Operation |
| Battery Charging Time | 4-8 Hours |
| Battery Life | 60 Minutes (typical) |
| Batteries Included | Yes |
| Function | Dry Haircut, Fast Charging |
| Maximum Cutting Length | Over 20 mm |
| Minimum Cutting Length | Less than 0.5 mm |
| Purpose | For nose and ears, For beard and mustache, For body, For eyebrows, For the head |
| Material | ABS |
| Commodity Quality Certification | CE |
| Origin | Mainland China |
| Power | 3W |
| Voltage | 220-240V |
| Product Size | 13 cm x 2.4 cm |
| Net Weight | 64g |
| Package Weight | 178g |
| Package Size | 22.2 x 13.5 x 3.2 cm |

5. Setup and Charging
5.1 Charging the Trimmer
- Connect the USB charging cable to the charging interface on the trimmer (refer to Product Overview for location).
- Plug the other end of the USB cable into a compatible USB power source (e.g., computer, wall adapter).
- The power indicator light will illuminate during charging.
- Allow 4-8 hours for a full charge. A full charge provides approximately 60 minutes of continuous use.
5.2 Attaching and Detaching Trimmer Heads
The Kemei KM-6630 features interchangeable heads for different grooming needs.
- To attach a head: Align the desired trimmer head with the main unit and gently push it down until it clicks securely into place.
- To detach a head: Twist the head slightly to the right (as indicated by the rotation diagram in some product images) and pull it upwards to remove.
6. Operation
Once charged and assembled with the desired head, you can begin using your trimmer.
- Power On/Off: Slide the power switch (located on the side of the main unit) upwards to turn the trimmer on, and downwards to turn it off.
- General Trimming Guidelines:
- For optimal results, guide the device against the direction of hair growth.
- Slowly move the machine on your skin.
- Use your free hand to stretch your skin, allowing the hairs to stand upright for a cleaner cut.
- Hold the machine vertically on the skin, ensuring the On/Off switch points in the direction of operation.
- Specific Head Usage:

Application areas for each trimmer head. - Nose Hair Trimmer Head: Gently insert the trimmer tip into your nostril or ear canal and move it in a circular motion to trim unwanted hair.
- Beard Trimmer Head: Use for shaping and trimming beards and mustaches. Move the trimmer against the direction of hair growth for an even trim.
- Sideburns and Hair Trimmer Head: Ideal for tidying up sideburns and necklines, or for light hair trimming.
- Eyebrow Trimmer Head: Use with caution for precise shaping of eyebrows. Move slowly and carefully to avoid over-trimming.
7. Maintenance and Cleaning
Regular cleaning and proper maintenance will ensure optimal performance and extend the lifespan of your trimmer.
- Turn Off and Detach: Always turn off the trimmer and detach the blade head before cleaning.
- Clean Blade Heads: The blade heads are water-washable. Rinse them under running water to remove hair and debris. Ensure they are completely dry before reattaching or storing.
- Clean Main Unit: Use the included cleaning brush to remove any loose hairs from the main unit. Do NOT rinse the main unit under water or immerse it in any liquid.
- Lubrication: This product does not include lubricating oil. If you wish to lubricate the blades for smoother operation, use a small drop of clipper oil (not included) on the blades after cleaning and drying.
- Storage: Store the trimmer and its accessories in a dry place, away from direct sunlight and moisture.
8. Troubleshooting
- Trimmer Not Turning On: Ensure the trimmer is fully charged. If the battery is low, charge it for 4-8 hours. Check that the power switch is fully in the 'On' position.
- Poor Trimming Performance: The blade head might be clogged with hair. Clean the blade head thoroughly as described in the Maintenance section. The battery might be low; recharge the device.
- Skin Irritation: As mentioned in the Safety Information, slight irritation can occur during initial use. Ensure you are trimming against the direction of hair growth and stretching the skin. If irritation persists, discontinue use and consult a dermatologist.
- Unusual Noise or Vibration: Turn off the trimmer immediately. Check if the blade head is properly attached and free from any obstructions. If the issue persists, contact customer support for assistance.
9. User Tips
- Dry Use Only: This trimmer is designed for dry use. Do not use it in the shower or bath.
- Regular Cleaning: Clean the blade heads after each use to maintain hygiene and performance.
- Charge Fully: For optimal battery life and performance, fully charge the trimmer before its first use and whenever the battery is low.
- Gentle Approach: Always use a gentle touch when trimming, especially around sensitive areas like the nose and ears, to avoid nicks or irritation.
- Blade Care: While the blades are stainless steel, avoid dropping the trimmer as this can damage the precision blades.
10. Warranty and Support
The Kemei KM-6630 4-in-1 Trimmer comes with a 2-year guarantee, ensuring quality and reliability. This product is certified original.
For further assistance, detailed instructions, or warranty claims, please refer to the official user manual PDF or contact Kemei customer support.
Official User Manual (PDF): A detailed PDF version of the user manual is available for download. You can access it via the following link: Kemei KM-6630 User Manual PDF





