Introduction
The Ufree Foil Shaver (Model 1668) is designed to provide a professional and close shaving experience for men. Featuring sharp titanium blades, three adjustable speeds, and a powerful linear motor, this electric razor is suitable for face, neck, jaw, and even bald head shaving. Its ergonomic design and long-lasting battery ensure convenience and efficiency.
What's in the Box
Upon unpacking your Ufree Foil Shaver, please ensure all the following components are present:
- Ufree Foil Shaver (Model 1668)
- Storage Bag
- Charging Cables (USB-A to USB-C)
- Cleaning Brush
- Protective Cap

Image: All components included in the Ufree Foil Shaver package.
Safety Information
Please read and adhere to the following safety guidelines to ensure safe operation and prevent injury or damage:
- Always trim longer hair before using the shaver to prevent pulling and ensure optimal performance.
- Avoid using the shaver near water to prevent electrical shock.
- Follow proper cleaning and care instructions to prevent bacterial growth and maintain hygiene.
- Keep the charging cord away from water to prevent electrical shock.
Setup
Initial Charging
Before first use, fully charge your Ufree Foil Shaver. Connect the provided USB-C charging cable to the shaver's charging port and plug the other end into a compatible USB power source (e.g., computer, wall adapter). A full charge takes approximately 2 hours and provides up to 150 minutes of working time. The LED display will indicate the battery percentage.

Image: The shaver connected to its USB-C charging cable, showing the battery level on the LED display.
Operating Instructions
Power On/Off and Speed Adjustment
Press the power button to turn the shaver on or off. The shaver features three adjustable speeds: 6500 RPM, 7000 RPM, and 7500 RPM. Cycle through these speeds by pressing the speed adjustment button to select the desired intensity for your shave.

Image: The shaver displaying its speed settings and a user demonstrating shaving.
Shaving Technique
For optimal results, ensure your stubble is shorter than 1/25 inch (approximately 1mm). If your hair is longer, coarse, or thick, it is recommended to trim it with another razor or clipper first.
- Lay the shaver blades flat against your skin.
- Gently glide the dual-action foil shaver up and down, or in circular motions, against the direction of hair growth.
- Repeat as needed until a smooth, close shave is achieved. The trimmer will cut longer stubble, and the foil will provide the close finish.

Image: A man using the Ufree Foil Shaver to achieve a comfortable and close shave on his face.

Image: The shaver is versatile for use on both facial hair and a bald head.
Maintenance
Cleaning the Shaver
Regular cleaning ensures optimal performance and hygiene. After each use:
- Ensure the shaver is turned off.
- Gently remove the foil cover.
- Use the provided cleaning brush to remove any trapped hair from the foil and cutter blades.
- Reattach the foil cover securely.
Foil and Blade Replacement
The Ufree Foil Shaver features replaceable foil and cutter blades. Over time, these components may wear down, affecting shaving performance. Replacement parts can be purchased separately. Refer to the diagram below for installation notes.

Image: Step-by-step guide for removing the foil cover, installing cutter blades, and replacing the foil head.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Shaver not cutting effectively | Stubble too long; blades/foil clogged or dull. | Trim longer hair before shaving. Clean blades and foil. Consider replacing foil and blades if dull. |
| Shaver not charging | Charging cable not connected properly; faulty cable/port. | Ensure cable is securely connected. Try a different USB power source or cable. Contact support if issue persists. |
| Skin irritation/razor burn | Excessive pressure; shaving against grain on sensitive skin. | Use light pressure. Shave in the direction of hair growth. Ensure skin is clean and dry. |
Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 7.87 x 4.5 x 1.57 inches |
| Item Model Number | 1668 |
| Manufacturer | Ufree |
| Brand Name | Ufree |
| Recommended Uses | Mustache, Beard, Bald men, Fine hair, Stubble, Face Hair |
| Model Name | Ufree 3-Speed |
| Included Components | Cleaning Brush, Charging Cables, Protective Cap, Storage Bag |
| Additional Features | Cordless, LED Display, Replaceable Foil |
| Power Source | Corded Electric (via USB-C) |
| Battery Average Life | 150 minutes (after 2 hours charge) |
| Head Type | Foil |
| Number of Blades | 2 |
| Item Weight | 0.4 kg (14.11 ounces) |
| Color | Gold |
| Blade Material | Titanium |
Warranty and Support
Manufacturer's Warranty
The Ufree Foil Shaver (Model 1668) comes with a 1-year manufacturer's warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims.
Customer Support
For any questions, concerns, or technical assistance regarding your Ufree Foil Shaver, please contact Ufree customer service. We offer 24-hour customer service support to assist you.
Contact information can typically be found on the product packaging or the official Ufree website.


