Product Overview
The Panasonic ER-GN70-K Ear and Nose Hair Trimmer is designed for efficient and comfortable trimming of nose, ear, eyebrow, and facial hair. It features a high-performance motor, dual-edge blades, a micro-vacuum system for clean-up, and wet/dry functionality for versatile use.

Figure 1: Panasonic ER-GN70-K Ear and Nose Hair Trimmer with cap removed.
Key Features:
- High-Performance Motor: Delivers powerful, smooth trimming without pulling or tugging.
- Dual-Edge Blades: Efficiently cuts hair from the top and sides.
- Micro-Vacuum System: Captures trimmed hair for a cleaner experience.
- Wet/Dry Operation: Suitable for use in or out of the shower.
- Vortex Cleaning System: Allows for easy rinsing under running water.
Safety Information
Keep the trimmer away from water sources during use, unless specifically cleaning the unit as instructed. Always follow recommended cleaning procedures. Do not attempt to disassemble the motor unit beyond standard maintenance. Store in a dry place away from direct sunlight and extreme temperatures.
Setup
Battery Installation
- Twist the bottom cap of the trimmer counter-clockwise and pull to remove.
- Insert two (2) AAA-size Alkaline batteries into the battery compartment, ensuring correct polarity (+/-).
- Replace the bottom cap by aligning it and twisting clockwise until secure.

Figure 2: Proper insertion of AAA batteries.
Operating Instructions
Powering On/Off
Slide the power switch located on the front of the trimmer upwards to turn it ON. Slide the switch downwards to turn it OFF.
Trimming Nose and Ear Hair
- Ensure the trimmer is clean and dry (or wet, if preferred for wet trimming).
- Turn the trimmer ON.
- Gently insert the trimmer tip into your nostril or ear canal. The safety cone design prevents direct blade contact with skin.
- Move the trimmer slowly to cut unwanted hair. Avoid pressing too hard or inserting too deeply.
- For optimal results, trim against the direction of hair growth.

Figure 3: Examples of trimming nose, ear, and facial hair.
Multi-Use Trimming (Eyebrows, Facial Hair)
The slender design of the ER-GN70-K allows for precise trimming of eyebrows and stray facial hair. Use the trimmer carefully to shape and remove hair as desired.
Video 1: Demonstrates the Panasonic Ear and Nose Hair Trimmer in action, highlighting its smooth trimming capabilities for various facial areas.
Maintenance
Micro-Vacuum System
The built-in micro-vacuum system actively collects trimmed hair, minimizing mess during and after use. This feature helps keep your sink clean.

Figure 4: Visual representation of the micro-vacuum system at work.
Vortex Cleaning System
- After use, turn the trimmer ON.
- Hold the tip of the trimmer directly under warm running water. The water will be drawn into the trimmer head, flushing out hair clippings and debris.
- Continue rinsing for a few seconds until the head is clean.
- Turn the trimmer OFF and shake off excess water. Allow it to air dry completely before storing.

Figure 5: Demonstrating the easy rinsing process for the trimmer head.
Blade Removal and Cleaning
For a more thorough cleaning, the outer blade can be twisted and removed. Use the provided cleaning brush to remove any stubborn hair clippings from the inner and outer blades. Reattach the outer blade by twisting it back into place until secure.

Figure 6: The trimmer shown with its cleaning brush and protective cap.
Video 2: A review demonstrating the Panasonic ER-GN70-K's features, including its cleaning process.
Troubleshooting
Trimmer Not Turning On or Operating Weakly
- Check Batteries: Ensure the batteries are inserted correctly with the proper polarity. Replace with fresh AAA Alkaline batteries if the current ones are depleted.
- Battery Contact: Sometimes, a loose connection can occur. Remove and reinsert the batteries, ensuring they are firmly seated. Gently tapping the base of the trimmer on a countertop may help re-establish contact.
- Clean Blades: Accumulated hair or debris can hinder blade movement. Perform a thorough cleaning of the trimmer head and blades as described in the Maintenance section.
Specifications
| Product Dimensions | 5.2 x 1.4 x 1.3 inches |
| Item Weight | 2.24 ounces |
| Power Source | Battery Powered (2x AAA Alkaline, not included) |
| Model Number | ER-GN70-K |
| Brand | Panasonic |
| Color | Black |
| Recommended Uses | Beard, Body, Ear, Eyebrows, Face, Nose |
Warranty and Support
Please inspect your product carefully upon receipt. If you encounter any issues, refer to the troubleshooting section or contact Panasonic customer support. Note that product warranties may vary by region; please consult your purchase documentation for specific warranty details. Some users have reported that the warranty is valid only in the USA.