Introduction
Thank you for purchasing the GERTZY 6-in-1 Electric Grooming Kit. This versatile and waterproof grooming tool is designed for precise and effortless grooming of beards, hair, body, mustache, ears, and nose. Please read this manual thoroughly before first use to ensure safe and optimal operation.

Image: The GERTZY 6-in-1 Electric Grooming Kit, showcasing the main trimmer unit, various interchangeable heads (precision trimmer, body hair trimmer, nose & ear trimmer, design trimmer, precision trimmer), five guide combs, charging stand, cleaning brush, and USB charging cable.
Safety Information
Please observe the following safety precautions to prevent injury or damage to the device:
- Avoid use on infants.
- Keep the trimmer away from water sources when not in use.
- Follow recommended cleaning and maintenance procedures.
- Do not disassemble the unit. Refer all servicing to qualified personnel.
- Ensure the device is fully dry before charging.
Package Contents
Verify that all items are present in the package:
- 1 x GERTZY Electric Grooming Kit Main Unit
- 1 x Beard Trimmer Head
- 1 x Hair Clipper Head
- 1 x Body Hair Trimmer Head
- 1 x Nose & Ear Trimmer Head
- 1 x Design Trimmer Head
- 5 x Guide Combs (various lengths)
- 1 x Charging Stand
- 1 x USB Charging Cable
- 1 x Cleaning Brush

Image: A comprehensive view of all components included in the GERTZY 6-in-1 Electric Grooming Kit, including the main unit, multiple attachment heads, various guide combs, the charging stand, USB cable, and cleaning brush.
Setup and Charging
- Initial Charge: Before first use, fully charge the grooming kit. Connect the USB charging cable to the charging stand and plug the other end into a USB power source (e.g., laptop, power bank, wall adapter). Place the trimmer unit onto the charging stand. The LED display will indicate battery power and charging status. A full charge takes approximately 1.5 - 2 hours.
- Attaching Heads: To attach a grooming head, align the head with the main unit and gently push until it clicks into place. To remove, pull the head firmly away from the unit.
- Attaching Guide Combs: For trimming with specific lengths, slide the desired guide comb onto the trimmer head until it locks securely. Ensure the comb is properly seated before use.

Image: The GERTZY grooming kit placed on its charging stand, surrounded by its various interchangeable heads and guide combs, illustrating the organized storage and charging setup.

Image: An illustration demonstrating multiple USB charging methods for the GERTZY grooming kit, including connection to a laptop, car charger, power bank, and wall adapter, highlighting its versatility for travel and home use.
Operating Instructions
General Operation
- Power On/Off: Press the power button to turn the device on or off. The LED display will show the current battery level.
- Travel Lock: To activate the travel lock (for secure portability), with the device turned off, press and hold the power button for 3 seconds. To deactivate, with the device turned off, press and hold the power button for 3 seconds again.
Using Different Trimmer Heads
The GERTZY grooming kit comes with various interchangeable heads for different grooming needs:
- Precision Trimmer: Ideal for sharp lines and detailing beards and sideburns.
- Body Hair Trimmer: Designed for efficient and comfortable trimming of body hair.
- Nose & Ear Trimmer: Safely removes unwanted hair from the nose and ears. Insert gently and rotate.
- Design Trimmer: For creating intricate designs and patterns in hair.
- Hair Clippers: Use with guide combs for various hair lengths (3mm, 6mm, 9mm, 12mm).

Image: A visual guide illustrating the various trimmer heads included in the kit and their specific applications, such as precision trimming, body hair trimming, nose and ear trimming, micro shaving, design trimming, and full-size hair clipping.

Image: A demonstration of hair clipping and styling using the GERTZY grooming kit with various guide combs (3mm, 6mm, 9mm, 12mm), showing different hairstyles achievable with the device.
Maintenance and Cleaning
Regular cleaning ensures optimal performance and extends the lifespan of your grooming kit.
- After Each Use:
- Turn off the trimmer and remove the attachment head.
- Use the provided cleaning brush to remove any loose hairs from the blades and the trimmer unit.
- Since the device is IPX6-rated water-resistant, you can rinse the attachment heads and the main unit under running water. Ensure the main unit is completely dry before reattaching heads or charging.
- Lubrication (Optional): Periodically apply a small drop of clipper oil (not included) to the blades to maintain smooth operation and prevent rust.
- Storage: Store the grooming kit and all its accessories in a dry, cool place, preferably on the charging stand or in a dedicated storage area.

Image: The GERTZY 6-in-1 Electric Grooming Kit with water droplets on its surface, visually representing its IPX6 water-resistant design, which allows for easy cleaning under running water.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Trimmer does not turn on. | Low battery; Travel lock activated. | Charge the trimmer fully; Deactivate travel lock by holding power button for 3 seconds. |
| Poor trimming performance. | Blades are dirty or dull; Attachment head not properly secured. | Clean blades and trimmer head thoroughly; Ensure attachment head clicks into place. Consider lubricating blades. |
| Trimmer pulls hair. | Blades are dirty or dull; Trimmer used on wet hair not suitable for dry trimming. | Clean and lubricate blades; Ensure hair is dry if using a dry-only attachment. |
| LED display not working. | Device is off; Battery completely drained. | Press power button to turn on; Charge the device. |
Specifications
- Model Number: NK-979
- Power Source: Built-in Rechargeable Lithium-ion Battery
- Charging Time: Approximately 1.5 - 2 hours
- Water Resistance: IPX6 (Washable Design)
- Product Dimensions: 1.5 x 0.78 x 6.29 inches
- Item Weight: 1 Pound
- Manufacturer: GERTZY

Image: A diagram illustrating the physical dimensions of the GERTZY grooming kit, showing its length (6.29 inches / 16 cm), width (0.78 inches / 2 cm), and head width (1.57 inches / 4 cm).
Warranty and Support
For warranty information or technical support, please contact GERTZY customer service. Refer to the product packaging or the official GERTZY website for contact details.
Online Support: Visit the official GERTZY store on Amazon for more information and support: GERTZY Store





