1. Product Overview
The SweetLF SWS7105 Electric Razor is designed for a comfortable and close shave, featuring a waterproof design for wet and dry use, quick USB-C charging, and flexible rotary heads. It also includes a convenient pop-up trimmer for detailed grooming.

Figure 1: SweetLF SWS7105 Electric Razor (Navy Blue)
Key Features:
- Quiet High-Speed Motor: Equipped with a 9000rpm motor for efficient and quiet shaving.
- 3D Floating Heads: Automatically adapts to facial contours for a smooth and close shave.
- USB-C Quick-Charging: Provides up to 120 minutes of shaving time on a 1-hour charge.
- 100% Waterproof (IPX7): Suitable for wet or dry use, including in the shower.
- Pop-Up Trimmer: Integrated trimmer for sideburns, mustaches, and other facial hair.

Figure 2: Illustration of the 9000 rpm high-speed motor for efficient and comfortable shaving.

Figure 3: Close-up of the 3D floating heads, designed for flexible and close shaving.

Figure 4: The IPX7 waterproof design allows for both wet and dry shaving.
Video 1: Demonstration of the SweetLF electric razor's IPX7 waterproof capabilities, showing it functioning underwater.

Figure 5: The integrated pop-up trimmer for precise grooming of sideburns and mustaches.
2. Setup and Operation
Initial Setup:
- Ensure the shaver is fully charged before first use. Connect the provided Type-C USB cable to the charging port at the bottom of the shaver and a standard 5V USB power adapter (not included).
- The battery indicator lights on the shaver will show the charging progress.

Figure 6: The shaver features a USB-C charging port and LED battery level indicators.
Shaving Instructions:
- Preparation: Cleanse your face to remove dirt and excess oil. For best results, trim excessively long facial hair using the pop-up trimmer before shaving.
- Shaving Steps:
- Hold the razor head perpendicular to the skin.
- Move slowly, experimenting with circular motions.
- Apply gentle, smooth movements. Avoid pressing too hard to prevent skin irritation.
- Ideally, shave in the same direction as beard growth to reduce skin burden.
- Wet Shaving (Optional): The IPX7 waterproof body allows use with shaving foam or gel for a better, closer shave.
- Pop-Up Trimmer Use: Locate the pop-up beard trimmer on the back of the electric shaver. Press the small slider to extend the trimmer for sideburns, mustaches, or other facial hair.
- Post-Shaving Care: Rinse your face with water to remove any excess foam or gel. Apply an aftershave lotion or moisturizer to soothe and hydrate the skin.
Video 2: Demonstration of the shaver's flexible 3D blades adapting to facial contours for a close shave.
3. Maintenance
Regular cleaning and proper maintenance will ensure the longevity and optimal performance of your SweetLF Electric Razor.
Cleaning Instructions:
- One-Touch Open: Press the one-touch tab to open the shaver head for easy access to the blades.
- Brush Cleaning: Use the provided cleaning brush to remove loose hair from the shaver head and internal components.
- Deep Clean (Optional): For a deeper clean, apply shaving foam or gel to the shaver head and activate the shaver briefly to distribute the foam.
- Rinse with Water: Rinse the shaver head under running water. The shaver is fully washable.
- Dry: Wipe the shaver dry with a clean cloth. Ensure the charging port is completely dry before recharging. Air-dry the shaver head components thoroughly before closing.
Video 3: Detailed guide on how to clean and maintain the SweetLF SWS7105 shaver, including opening the head and rinsing.
4. Troubleshooting
If you encounter any issues with your SweetLF Electric Razor, please refer to the following common solutions:
- Shaver not turning on: Ensure the battery is charged. Connect to a 5V 1A USB power adapter and charge for at least 1 hour.
- Poor shaving performance: Clean the shaver head thoroughly to remove any trapped hair or debris. Ensure the blades are not worn out; replacement blades may be needed after extended use.
- Skin irritation: Ensure you are shaving in the direction of hair growth. Avoid applying excessive pressure. Consider using the shaver with shaving foam or gel for a smoother experience.
- Water damage: The shaver is IPX7 waterproof. If dropped in water, it remains functional for up to 30 minutes. Ensure the charging port is dry before charging.
For further assistance, please contact SweetLF customer support.
5. Specifications
| Feature | Detail |
|---|---|
| Model Name | SWS7105 |
| Power Source | Battery Powered |
| Motor Speed | 9000 rpm |
| Charging Time | 1 hour |
| Battery Life | Up to 120 minutes (approx. 30 shaves) |
| Waterproof Rating | IPX7 (100% waterproof) |
| Dimensions | 6.18 x 2.52 x 2.36 inches |
| Weight | 10.93 ounces |
| Special Features | Fast Charging, Corded & Cordless, Wet & Dry Shave, Floating Head, Low Noise, Pop-Up Trimmer |
6. Warranty and Support
SweetLF offers a 2-year maintenance safeguard from the date of purchase. If the product experiences manufacturing defects or malfunctions within this period, SweetLF will provide free repairs or replacements.
For any problems or support inquiries, please contact SweetLF customer service. Refer to the product packaging or the official SweetLF website for contact details.
Note: The legal disclaimer mentions a 15-month warranty, while feature bullets and company description state 2 years. We prioritize the longer, more recent claim of 2 years maintenance safeguard.