1. Introduction
Thank you for choosing the Philips NT5650/16 Series 5000 Waterproof Nose and Ear Trimmer. This device is designed for safe and comfortable trimming of nose, ear, and eyebrow hair. Please read this instruction manual carefully before first use and keep it for future reference.
2. Important Safety Information
Always follow basic safety precautions when using electrical appliances. This section contains important information regarding the safe use of your trimmer.
- Avoid contact with eyes: Exercise caution to prevent the trimmer from coming into direct contact with your eyes.
- Use with caution near sensitive areas: When trimming hair in sensitive areas, proceed with care to avoid irritation or injury.
- Waterproof: The trimmer is 100% waterproof for convenient use and cleaning. Ensure the battery compartment is securely closed before rinsing under water.
- Battery safety: Use only the specified battery type (1 AA battery, included). Do not mix old and new batteries, or different types of batteries. Remove batteries if the device will not be used for an extended period.
- Children: Keep the device out of reach of children. This appliance is not intended for use by persons with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.
- Damage: Do not use the appliance if it is damaged.
3. What's in the Box
Your Philips NT5650/16 package includes the following items:
- Philips Series 5000 Nose and Ear Trimmer (NT5650/16)
- Precision Trimmer attachment
- 2 specific combs for eyebrows
- Storage bag/pouch
- 1 AA battery

Image: The Philips NT5650/16 Nose and Ear Trimmer shown in its retail packaging, displaying the main unit, precision trimmer, eyebrow combs, and storage pouch.
4. Setup
4.1 Inserting the Battery
- Twist the bottom cap of the trimmer counter-clockwise to open the battery compartment.
- Insert one AA battery, ensuring the positive (+) and negative (-) terminals align correctly with the markings inside the compartment.
- Replace the bottom cap and twist clockwise until it is securely closed.
4.2 Attaching/Detaching Trimmer Heads
The trimmer comes with different heads for various grooming needs.
- To attach a head: Align the desired trimmer head (e.g., nose/ear trimmer or precision trimmer) with the main body and push it down until it clicks into place.
- To detach a head: Gently twist and pull the head upwards from the main body.

Image: The Philips NT5650/16 Trimmer with the nose and ear trimming head attached. This is the primary attachment for internal hair removal.

Image: The Philips NT5650/16 Trimmer with the precision trimmer head attached, suitable for detailing and shaping.
5. Operating Instructions
5.1 Trimming Nose Hair
- Ensure the nose and ear trimmer head is attached.
- Turn on the trimmer by sliding the power switch.
- Gently insert the trimmer tip into your nostril, no deeper than 5mm (0.2 inches).
- Move the trimmer in a circular motion to cut unwanted hair. The protective guard system prevents tugging and irritation.
- Turn off the trimmer after use.

Image: A person demonstrating the use of the Philips NT5650/16 trimmer for nose hair removal, showing the trimmer tip gently inserted into the nostril.
5.2 Trimming Ear Hair
- Ensure the nose and ear trimmer head is attached.
- Turn on the trimmer.
- Carefully guide the trimmer tip along the outer edge of your ear and into the ear canal, no deeper than 5mm (0.2 inches).
- Move the trimmer gently to remove unwanted hair.
- Turn off the trimmer after use.

Image: A person using the Philips NT5650/16 trimmer to remove ear hair, showing the trimmer head carefully positioned near the ear canal.
5.3 Trimming Eyebrow Hair
- Attach the precision trimmer head.
- Select one of the two eyebrow combs (e.g., 3mm or 5mm) and slide it onto the precision trimmer head.
- Turn on the trimmer.
- Gently move the trimmer against the direction of hair growth to trim eyebrows to the desired length.
- Turn off the trimmer after use.

Image: A person using the Philips NT5650/16 trimmer with an eyebrow comb attachment to neatly trim eyebrow hair.
6. Maintenance and Cleaning
Regular cleaning ensures optimal performance and hygiene of your trimmer.
- After each use: Turn off the trimmer and detach the trimming head.
- Rinsing: Rinse the trimming head under warm running water. The trimmer body can also be rinsed under water, ensuring the battery compartment is sealed.
- Drying: Shake off excess water and allow all parts to air dry completely before reassembling or storing.
- Lubrication: Periodically apply a drop of light machine oil (not included) to the blades for smooth operation and longevity.
- Storage: Store the trimmer and its accessories in the provided storage pouch in a dry, cool place.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Trimmer does not turn on. | Battery is dead or incorrectly inserted. | Check battery orientation. Replace with a fresh AA battery. |
| Trimmer pulls hair or cuts poorly. | Blades are dull or clogged with hair. | Clean the trimming head thoroughly. Apply a drop of oil to the blades. If problem persists, consider replacing the trimming head (if available). |
| Trimmer makes unusual noise. | Trimming head is not properly attached or blades need lubrication. | Ensure the trimming head is securely clicked into place. Lubricate the blades. |
8. Product Specifications
| Feature | Detail |
|---|---|
| Brand | Philips |
| Model Number | NT5650/16 (8710103923978) |
| Product Dimensions | 3.6 x 10 x 19 cm; 128.5 g |
| Power Source | Battery Powered (1 AA battery included) |
| Special Feature | Waterproof |
| Blade Material | Stainless Steel |
| Recommended Uses | Personal grooming, trimming nose, ear, and eyebrow hair |
| Color | Black |
9. Warranty and Support
For warranty information, product registration, or technical support, please refer to the official Philips website or contact Philips customer service in your region. Keep your proof of purchase for warranty claims.
Legal Disclaimer: Actual product packaging and materials may contain more and different information than what is shown on our website. We recommend that you do not rely solely on the information presented and that you always read labels, warnings, and directions before using or consuming a product.





