Introduction
Thank you for choosing the Hatteker 6-in-1 Multigroom Trimmer. This versatile grooming kit is designed to meet all your trimming needs, offering precision and convenience for various hair types and styles. Please read this manual carefully before first use to ensure proper operation, maintenance, and to maximize the lifespan of your device.
This kit includes six different attachments: Beard Trimmer, Hair Clipper, Detail Trimmer, Micro Shaver, Nose & Ear Trimmer, and Body Trimmer. It features self-sharpening steel blades, IPX7 waterproofing for easy cleaning, and a USB fast-charging rechargeable battery providing up to 90 minutes of run time.
Package Contents
Upon opening the package, please verify that all components are present and in good condition:
- Hatteker Multigroom Trimmer Unit
- Beard Trimmer Head
- Hair Clipper Head
- Detail Trimmer Head
- Micro Shaver Head
- Nose & Ear Trimmer Head
- Body Trimmer Head
- Five Hair Trimmer Guide Combs (3/6/9/12/15 mm)
- Two Adjustable Beard Guards (1-11 mm, 11-20 mm)
- Cleaning Brush
- USB Charging Cable
- Storage Pouch
- User Manual (this document)

Image: The Hatteker 6-in-1 Multigroom Trimmer kit, showing the main unit, various interchangeable heads, guide combs, cleaning brush, USB cable, and storage pouch.
Setup
Initial Charging
Before first use, fully charge the trimmer. Connect the USB charging cable to the trimmer's charging port and plug the other end into a compatible USB power source (e.g., computer, USB wall adapter). The LED display will show the charging progress. A full charge takes approximately 1.5 hours and provides up to 90 minutes of run time.

Image: The Hatteker trimmer connected to a USB charging cable, demonstrating the charging process.
Attaching/Detaching Trimmer Heads
To attach a trimmer head, align the head with the main unit and press firmly until it clicks into place. To detach, gently pull the head away from the main unit. Ensure the trimmer is turned off before changing heads.

Image: A visual representation of the Hatteker trimmer with its six different interchangeable heads, including the micro shaver, steel precision trimmer, full-size steel trimmer, extra-wide hair trimmer, nose & ear trimmer, and body trimmer.
Attaching Guide Combs
For the Hair Clipper head, select one of the five reinforced guide combs (3/6/9/12/15 mm) and snap it onto the blade. For the Full-size Steel Trimmer, use one of the two adjustable beard guards (1-11 mm, 11-20 mm) and adjust the length using the precision wheel on the main unit.

Image: The Hatteker trimmer showcasing the different adjustable combs and beard guards, illustrating how they attach to the trimmer heads to achieve various hair lengths.
Operating Instructions
Turning On/Off
Press the power button located on the front of the trimmer to turn it on or off. The LED display will illuminate, showing the remaining battery life in minutes.
Adjusting Trimming Length (Full-size Steel Trimmer)
When using the Full-size Steel Trimmer with an adjustable beard guard, rotate the precision wheel on the main unit to select your desired trimming length. There are thirty-nine length settings in 0.5 mm step sizes, ranging from 0.5 mm to 20.5 mm.

Image: A close-up of the Hatteker trimmer's precision dial, indicating the range of length settings available for precise trimming.
Usage Tips for Different Attachments
- Beard Trimmer/Hair Clipper: Use on clean, dry hair. Move the trimmer against the direction of hair growth for best results.
- Detail Trimmer: Ideal for precise lines, edges, and intricate designs.
- Micro Shaver: For a close, smooth finish on small areas like cheeks or neck.
- Nose & Ear Trimmer: Gently insert the trimmer into the nostril or ear canal and rotate. Do not insert too deeply.
- Body Trimmer: Use with or without a comb for body hair grooming.

Image: A collage demonstrating the different applications of the Hatteker trimmer's various heads, including micro shaver, steel precision trimmer, full-size steel trimmer, extra-wide hair trimmer, nose & ear trimmer, and body trimmer.
Video: An official demonstration of the Hatteker Beard Trimmer 6-in-1, showcasing its various functions and ease of use for different grooming needs.
Maintenance
Cleaning
The Hatteker Multigroom Trimmer is IPX7 waterproof, allowing for easy cleaning under running water. After each use:
- Turn off the trimmer.
- Remove the trimmer head.
- Rinse the trimmer head and the main unit under running water to remove hair clippings.
- Use the provided cleaning brush to remove any stubborn hair from the blades.
- Allow all parts to air dry completely before reassembling or storing.
Do not use corrosive or abrasive cleaners on the trimmer or its attachments.

Image: The Hatteker trimmer being rinsed under a faucet, demonstrating its full body waterproof capability for easy cleaning.
Blade Lubrication
For optimal performance and longevity, it is recommended to periodically lubricate the blades with a drop of light machine oil (not included). Apply oil to the blades after cleaning and before storage, especially if the trimmer will not be used for an extended period.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Trimmer does not turn on. | Battery is depleted. | Charge the trimmer fully. |
| Trimmer runs slowly or pulls hair. | Blades are clogged with hair or not lubricated. | Clean the blades thoroughly and apply a drop of oil. |
| Attachments are difficult to change. | Improper alignment or debris. | Ensure proper alignment and remove any debris from the connection points. |
| Trimmer not charging. | Faulty USB cable or power source. | Try a different USB cable or power source. Ensure the connection is secure. |
Specifications
- Model Number: RFC-5916
- Power Source: Rechargeable Battery (1 A battery included)
- Charging Time: Approximately 1.5 hours
- Run Time: Up to 90 minutes
- Waterproof Rating: IPX7 (Full Body Washable)
- Blade Material: Self-Sharpening Steel
- Length Settings: 39 settings (0.5 mm to 20.5 mm)
- Dimensions: 6.89 x 2.76 x 10.04 inches
- Weight: 1.34 Pounds (610 Grams)
- Color: Silver, Black
Warranty and Support
Hatteker products are manufactured with high-quality standards. For any issues or inquiries regarding your Hatteker 6-in-1 Multigroom Trimmer, please refer to the warranty information provided with your purchase or contact Hatteker customer support directly. Keep your purchase receipt as proof of purchase for warranty claims.
For further assistance, please visit the official Hatteker website or contact their customer service department. Contact details are typically found on the product packaging or the manufacturer's website.




