1. Introduction
Thank you for choosing the VGR V-078 Professional Pro Li Outliner Hair Clippers. This device is engineered for precision grooming, offering a close cutting experience with its T-blade design. Featuring a digital display, cordless operation, and IPX4 waterproof rating, it is designed for convenience and durability. Please read this manual thoroughly before first use to ensure safe and effective operation.

Image: The VGR V-078 hair clipper, its retail packaging, and included accessories.
2. Safety Information
To reduce the risk of electric shock, injury, or fire, always follow these basic safety precautions:
- Do not immerse the clipper in water or use it near bathtubs, showers, basins, or other vessels containing water.
- Keep the appliance dry. This product is IPX4 waterproof, meaning it is protected against splashing water from any direction, but it is not designed for full submersion.
- Do not use the clipper if it has a damaged cord or plug, or if it is not working properly.
- Always unplug the clipper from the power outlet immediately after charging and before cleaning.
- This appliance is not intended for use by persons (including children) 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.
- Children should be supervised to ensure that they do not play with the appliance.
- Use only the charger supplied with the appliance.
- Do not use attachments not recommended by the manufacturer.
3. Package Contents
Upon opening your VGR V-078 Hair Clippers package, please ensure all the following items are present:
- VGR V-078 Hair Clipper Unit
- USB Charging Cable
- Cleaning Brush
- Lubricating Oil
- Guide Combs (various sizes)
- Blade Protective Cap

Image: All items included in the VGR V-078 product package.
4. Product Features
The VGR V-078 is designed with advanced features for a superior grooming experience:
- Professional T-Blade: Engineered for precise outlining, close cutting, and bald head shaving.
- Digital Display: Provides clear indication of battery level and charging status.
- Cordless Operation: Offers maximum flexibility and ease of use without tangled cords.
- Rechargeable Battery: Equipped with a long-lasting Lithium-Ion battery for extended use.
- IPX4 Waterproof: Allows for easy cleaning under running water and protection against splashes.
- Powerful Motor: Ensures stable and low-noise operation with strong load capacity and high efficiency.

Image: Front view showing the digital display and back view of the VGR V-078 clipper.
5. Setup
5.1 Initial Charging
- Before first use, fully charge the clipper.
- Connect the USB charging cable to the charging port at the bottom of the clipper.
- Plug the other end of the USB cable into a compatible USB power adapter (not included) or a computer USB port.
- The digital display will show the charging progress. A full charge typically takes approximately 1.5 hours.
- Once fully charged, the display will indicate 100%. Disconnect the clipper from the power source.

Image: Close-up of the USB charging port and cable for the VGR V-078 clipper.
5.2 Attaching Guide Combs
- Ensure the clipper is turned off.
- Select the desired guide comb size.
- Align the comb with the clipper blade and push it firmly until it clicks into place.
- To remove, gently pull the comb away from the blade.
6. Operating Instructions
6.1 Basic Operation
- Press the power button to turn the clipper on. The digital display will illuminate.
- If using a guide comb, ensure it is securely attached.
- For best results, use the clipper on clean, dry hair.
- Hold the clipper firmly and move it against the direction of hair growth.
- Use light, even pressure. Do not force the clipper through thick hair.
- Regularly tap or brush off accumulated hair from the blade during use.
- After use, press the power button to turn the clipper off.

Image: Detailed view of the precision T-blade on the VGR V-078 clipper.
6.2 Using for Outlining and Bald Head
For precise outlining or bald head cutting, remove any guide combs. The T-blade is designed for close contact with the skin. Use short, controlled strokes to achieve desired lines and a smooth finish.
7. Maintenance
Proper maintenance ensures the longevity and optimal performance of your VGR V-078 clipper.
7.1 Cleaning the Blades
- Ensure the clipper is turned off and unplugged.
- Use the provided cleaning brush to remove any loose hair from the blades and the clipper body.
- Due to its IPX4 rating, you can rinse the blades under running water. Ensure the clipper is held with the blades facing downwards to prevent water from entering the main body.
- After rinsing, shake off excess water and allow the blades to air dry completely before storing or oiling.

Image: The T-blade of the VGR V-078 clipper, ready for cleaning.
7.2 Oiling the Blades
To maintain cutting performance and prevent rust, oil the blades regularly (after every few uses or as needed).
- Apply 1-2 drops of the provided lubricating oil across the top of the blades.
- Turn the clipper on for a few seconds to allow the oil to distribute evenly.
- Wipe off any excess oil with a clean cloth.
7.3 Storage
Store the clipper in a cool, dry place, away from direct sunlight and moisture. Use the blade protective cap when not in use to prevent damage to the blades.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Clipper does not turn on. | Battery is depleted. | Charge the clipper fully. |
| Clipper pulls hair or cuts poorly. | Blades are dull, dirty, or not oiled. | Clean and oil the blades. If problem persists, blades may need replacement. |
| Clipper makes unusual noise. | Blades are not properly aligned or need oiling. | Clean and oil the blades. Ensure no hair is trapped. |
| Digital display not working. | Device malfunction. | Contact customer support. |
9. Specifications
| Model Number | V-078 |
| Blade Material | Stainless Steel |
| Power Source | Battery Powered (Rechargeable Lithium Ion) |
| Waterproof Rating | IPX4 |
| Item Weight | 480 g (1.06 Pounds) |
| Product Dimensions (LxWxH) | 20 x 9 x 6 Centimeters |
| Manufacturer | Ningbo VGR Electric Appliance Co., Ltd., Yiwu Gemei Electric Appliance Co. Ltd |
| Recommended Uses | Hair |
10. Warranty and Support
VGR offers a 12-month quality warranty for the VGR V-078 Professional Pro Li Outliner Hair Clippers. This warranty covers manufacturing defects and ensures your satisfaction with the product.
If you encounter any issues or have questions regarding your VGR V-078 clipper, please do not hesitate to contact VGR customer service. Our team is committed to providing a satisfactory resolution within 24 hours.
For support, please refer to the contact information provided on your product packaging or visit the official VGR website.
Note: Warranty terms may vary based on region and retailer. Please retain your purchase receipt for warranty claims.






