1. Introduction
The Supreme Trimmer Crunch Lite STF600 is a professional double foil shaver designed for precise and smooth shaving on the face, head, neck, and hairline. This manual provides essential information for the safe and effective use, maintenance, and care of your device.
2. Safety Information
Please read all instructions before using this appliance. Keep this manual for future reference.
- Do not immerse the shaver in water.
- Keep the shaver away from children.
- Ensure the charging cable is not damaged before use.
- Do not use the shaver if the foils are damaged, as this may cause skin irritation or injury.
- Only use the provided charging cable and accessories.
3. Package Contents
Verify that all items are present in your package:
- Supreme Trimmer Crunch Lite STF600 Shaver
- Foil Guard
- Cleaning Brush
- USB Charging Cable
- Travel Pouch

4. Product Overview
The STF600 features dual hypoallergenic gold foils and sharp inner cutters for an irritation-free, ultra-close shave. Its lightweight and compact design (under 5 oz) ensures comfortable handling. A hidden LED display indicates the battery level.

4.1 Hypoallergenic Foils
Equipped with dual gold hypoallergenic foils, the shaver provides a smooth, bump-free finish, minimizing skin irritation.

4.2 Sharp Blades
The precision-engineered stainless steel hooked blades work in conjunction with the foils for a close, comfortable, and precise shave.

4.3 Powerful Motor
A powerful 7800 RPM motor ensures efficient cutting and consistent performance.

4.4 Cordless and Corded Operation
The shaver offers up to 60 minutes of cordless runtime and can also be used while plugged in for continuous power. It features dual voltage (100–240V) for travel convenience.

5. Setup
5.1 Charging the Shaver
Before first use, fully charge the shaver. Connect the USB charging cable to the shaver and a suitable power source. The hidden LED display will indicate the charging status and battery level.

6. Operating Instructions
Follow these guidelines for optimal shaving results:
- Skin Adaptation: It typically takes 2-4 weeks for your skin to adapt to a new shaver.
- Pre-Shave Preparation: If hair is longer than 3 days' growth, first trim it down with a hair trimmer to achieve a shorter length before using the foil shaver for a smooth finish.
- Shaving Technique: Gently glide the shaver over the skin. Do not push the shaver down too hard, as excessive pressure can cause irritation, heat buildup, and prevent a perfect shave.
- Testing: Before using on sensitive areas, test the shaver on a small section of your leg or arm to ensure comfort.

7. Maintenance
7.1 Cleaning
Regular cleaning ensures optimal performance and hygiene.
- Remove Debris: After each use, remove any hair or debris from the foils and blades using the provided cleaning brush.
- Deeper Clean: For a more thorough cleaning, disinfect the foils and blades with an appropriate shaver disinfectant.
- Drying and Reassembly: Wipe down any excess moisture, allow components to air dry completely, and then reassemble the shaver.

7.2 Foil and Blade Replacement
It is recommended to change the foils and blades of an electric foil shaver every 12 to 18 months, depending on usage. If you notice a decline in performance, such as tugging or an uneven shave, it may be time to replace them sooner. Replacement foil model SB55 is sold separately.

8. Troubleshooting
If you encounter issues with your shaver, consider the following:
- Shaver Not Turning On: Ensure the shaver is fully charged. If using corded, check the power connection.
- Poor Shaving Performance: Clean the foils and blades thoroughly. If performance does not improve, consider replacing the foils and blades (model SB55).
- Skin Irritation: Ensure you are not applying too much pressure. Allow your skin time to adapt to the shaver. Check foils for damage.
9. Specifications
| Feature | Detail |
|---|---|
| Model Number | STF600 |
| Power Source | Battery Powered; Corded/Cordless |
| Runtime | Up to 60 minutes (cordless) |
| Motor Speed | 7800 RPM |
| Special Feature | Detachable Head, Hidden LED Display |
| Voltage | 100–240V (Dual Voltage) |
| Package Dimensions | 8.78 x 4.25 x 2.72 inches |
| Item Weight | 14.07 ounces |
10. Warranty and Support
For any questions or concerns regarding your Supreme Trimmer Crunch Lite STF600, please contact our customer support team. Our team is available Monday–Friday, 8 AM to 3 PM PST.
You can reach us through the contact information provided on our official website or through your purchase platform.





