Product Overview
The NOOA Ear Nose Hair Trimmer is a versatile 3-in-1 electric grooming tool designed for complete trimming and styling of facial hair. It features dual-edge stainless steel blades, a built-in LED light, and is fully waterproof for convenient wet and dry use. This device is suitable for trimming nose, ear, eyebrow, and beard hair.

Image: The NOOA Ear Nose Hair Trimmer shown with its main body and three interchangeable heads: nose & ear trimmer, eyebrow trimmer, and beard trimmer. A USB charging cable is also visible.
Safety Information
- Keep out of reach of children.
- Avoid contact with skin and eyes.
- The cutter heads of this nose trimmer can be only used for designated parts; body trimming is not recommended.
- Please keep this nose ear hair trimmer away from children in case of any accident.
Package Contents
Please ensure all items are present in the package:
- 1 x NOOA Trimmer Body
- 1 x Nose & Ear Trimmer Head
- 1 x Eyebrow Trimmer Head
- 1 x Beard Trimmer Head
- 1 x USB Charging Cable
- 1 x Cleaning Brush
Setup and Charging
Charging the Device
The NOOA Trimmer comes with a built-in rechargeable battery. Before first use, or when the device's performance decreases, charge the trimmer using the provided USB cable.
- Connect the small end of the USB charging cable to the charging port on the trimmer.
- Connect the larger end of the USB cable to a compatible USB power source (e.g., computer, wall adapter, power bank).
- Allow the device to charge fully. A full charge ensures optimal performance.

Image: The NOOA Trimmer being charged via a USB cable connected to a laptop, demonstrating its portable charging capability.
Attaching and Changing Trimmer Heads
The trimmer features interchangeable heads for different grooming needs.
- To remove a head, gently twist it counter-clockwise and pull upwards.
- To attach a head, align the head with the trimmer body and twist clockwise until it clicks securely into place.
Operating Instructions
General Operation
- To turn the trimmer ON, slide the power switch upwards.
- To turn the trimmer OFF, slide the power switch downwards.
- The built-in LED light will illuminate when the trimmer is on, aiding visibility in dimly lit areas.
Using the Nose & Ear Trimmer Head
This head is designed for safe and efficient removal of unwanted nose and ear hair.
- Insert the trimmer head gently into the nostril or ear canal. Do not insert too deeply.
- Move the trimmer in a circular motion to trim hair. The 360° rotating design and R-type rounded blades ensure comfortable and precise trimming without pulling.
- Breathe normally during nose hair trimming.

Image: A detailed view of the nose trimmer head, highlighting its 360-degree trimming capability and the R-type rounded blade design for safety and efficiency.
Using the Eyebrow and Beard Trimmer Heads
These heads are suitable for shaping eyebrows and maintaining beard lines.
- For eyebrows, carefully guide the trimmer along the desired shape. Use short, controlled strokes.
- For beard trimming, use the head to define edges and remove stray hairs.
Wet and Dry Use
The NOOA Trimmer is IPX7 waterproof, allowing for both wet and dry use.
- You can use the trimmer in the shower or with shaving cream/gel for a more comfortable experience.
- Ensure the device is fully charged before wet use.

Image: The NOOA Trimmer being splashed with water, illustrating its IPX7 waterproof capability for use in wet and dry conditions.
Maintenance and Cleaning
Regular cleaning ensures optimal performance and hygiene.
- After each use, turn off the trimmer.
- Remove the trimmer head by twisting it counter-clockwise.
- Rinse the trimmer head directly under running tap water to remove hair clippings and debris. The waterproof design allows for easy rinsing.
- For thorough cleaning, you may use the provided cleaning brush to remove stubborn hairs from the blades.
- Allow the head to air dry completely before reattaching or storing.
- The entire device can be rinsed under running water or submerged briefly for deeper cleaning.

Image: Step-by-step guide for cleaning the trimmer head: 1. Open the protective cover. 2. Rinse the head thoroughly with water. 3. Replace the cover after drying.
Troubleshooting
If you encounter issues with your NOOA Trimmer, please refer to the following common solutions:
| Problem | Possible Cause / Solution |
|---|---|
| Trimmer does not turn on. | Battery may be depleted. Charge the device fully. Ensure the power switch is in the "ON" position. |
| Trimmer is not cutting effectively. | Blades may be clogged with hair. Clean the trimmer head thoroughly. Ensure the head is securely attached. Battery may be low, try charging. |
| Device feels hot during use. | This can be normal during extended use. If it becomes excessively hot, turn off the device and allow it to cool down before resuming use. |
Specifications
| Feature | Detail |
|---|---|
| Model Number | ES509U |
| Power Source | USB Rechargeable, Built-in Battery |
| Blade Material | Stainless Steel |
| Waterproof Rating | IPX7 (Fully Washable) |
| Motor Speed | 6500 RPM (High Speed) |
| Dimensions | 5.91 x 3.94 x 1.97 inches |
| Weight | 4.97 ounces (141 Grams) |
| Color | Blue |

Image: A visual representation of the trimmer's dimensions, indicating its compact and portable size.
Warranty and Support
NOOA offers comprehensive support for its products.
- Warranty: 30 days money back warranty.
- Technical Support: 365 days technical support.
- Customer Service: 24 hours professional service.
For any questions or dissatisfaction, please feel free to reach out to NOOA customer service.





