VGR YS-V977-US
VGR 977 Professional Hair Trimmer Instruction Manual
Model: YS-V977-US
Product Overview
The VGR 977 Professional Hair Trimmer is designed for precise and efficient hair cutting, beard trimming, and detailing. It features a high-performance motor, durable blades, and an intelligent LED display for enhanced user experience. This manual provides detailed instructions for safe and effective use, maintenance, and troubleshooting.

Image: VGR 977 Professional Hair Trimmer shown with its complete set of accessories, including guide combs, oil, cleaning brush, charging cable, and charging base.
Safety Information
Please read all safety warnings and instructions before using this product to prevent injury or damage.
- Avoid contact with eyes, skin, and water.
- Unplug the trimmer and allow it to cool before cleaning or storing.
- Do not use on infants or children without adult supervision.
- Do not use the appliance if it is damaged.
- Always ensure the appliance is properly cleaned and oiled before and after each use.
- Do not open the appliance or attempt to replace the rechargeable battery.
- Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.
Package Contents
Your VGR 977 Professional Hair Trimmer package includes the following items:
- VGR 977 Hair Trimmer
- 4 Limit Combs (1.5mm, 3mm, 4.5mm, 6mm)
- Cleaning Brush
- Hair Clipper Blade Oil
- USB-C Charging Cable
- Charging Base
- Protective Cap

Image: A visual representation of the VGR 977 trimmer and its accompanying accessories, including the charging base, oil, cleaning brush, and various guide combs.
Setup
Initial Charging
Before first use, fully charge the trimmer. The VGR 977 features a 2500mAh rechargeable lithium-ion battery.
- Connect the USB-C charging cable to the charging base or directly to the trimmer's USB-C port.
- Plug the USB-A end of the cable into a compatible USB power adapter (not included).
- Place the trimmer on the charging base, ensuring proper contact.
- The LED display will indicate charging status. A full charge takes approximately 3.5 hours and provides up to 260 minutes of continuous working time.

Image: The VGR 977 Hair Trimmer being charged via its USB-C cable, either directly or through the included charging base, highlighting its long working time.
Blade Adjustment
The VGR 977 features DLC coating fixed blades and a ceramic moving blade for smooth cutting. The blade can be adjusted for zero-gapped precision.

Image: Detail of the DLC coating fixed blades and ceramic moving blade, designed for faster and smoother cutting performance.
Operating Instructions
Power On/Off
Press the ON/OFF button located on the trimmer to power it on or off. The intelligent digital display will activate upon power-on.
Speed Adjustment
The VGR 977 features a 21-level speed rotary knob. Turn the center knob to adjust the motor speed from 6,000 rpm to 8,000 rpm in 100 rpm increments. The Smart Clip technology senses blade resistance and adjusts motor speed for a smooth trim.

Image: The trimmer's LED display indicating the current RPM and the adjustable speed range from 6000 to 8000 RPM.
LED Lighting Operation
Press the front lighting button to activate a bright LED light directly above the blade. This feature allows for precise haircutting even in poorly lit conditions.

Image: Illustration of the LED lighting feature on the VGR 977 trimmer, showing how to activate and use the light for improved visibility during trimming.
Using Guide Combs
Attach the desired guide comb to the trimmer for specific cutting lengths. The kit includes 1.5mm, 3mm, 4.5mm, and 6mm combs.

Image: The VGR 977 Hair Trimmer displayed alongside its four guide combs (1.5mm, 3mm, 4.5mm, 6mm), used for achieving different hair lengths.
Product Demonstration Video
Video: A comprehensive product demonstration of the VGR-977 hair trimmer, showcasing its features and various uses for professional and home grooming.
Maintenance
Cleaning the Blades
Regular cleaning ensures optimal performance and longevity of your trimmer.
- Ensure the trimmer is turned off and unplugged.
- Use the included cleaning brush to remove any loose hairs from the blades.
- For thorough cleaning, the blade can be disassembled by removing the two screws on the blade head.
- Clean the blade assembly and reassemble carefully.
Oiling the Blades
Apply a few drops of the provided hair clipper blade oil to the blades after each use, especially after cleaning. This lubricates the blades and prevents rust, ensuring smooth operation.

Image: The VGR 977 Hair Trimmer displayed with its cleaning brush and a bottle of hair clipper blade oil, essential for proper maintenance.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Trimmer not turning on | Low battery; Power button not pressed correctly | Charge the trimmer fully; Ensure the power button is pressed firmly. |
| Blades pulling hair | Blades are dull or not oiled; Hair buildup in blades | Oil the blades; Clean the blades thoroughly; Consider professional sharpening if blades are dull. |
| Reduced motor speed | Low battery; Excessive hair buildup; Incorrect speed setting | Recharge the trimmer; Clean the blades; Adjust speed using the rotary knob. |
| LED display not working | Trimmer is off; Malfunction | Turn on the trimmer; If issue persists, contact customer support. |
Specifications
- Product Dimensions: 6.3 x 1.77 x 1.57 inches
- Item Weight: 7.83 ounces (222 Grams)
- Model Number: YS-V977-US
- Battery: 2500mAh rechargeable lithium-ion (1 CR5 battery included)
- Charging Time: Approximately 3.5 hours
- Working Time: Up to 260 minutes
- Motor Speed: 6,000 - 8,000 RPM (21-level adjustment)
- Blade Material: DLC coating fixed blades, Ceramic moving blade
- Color: Black
- Recommended Uses: Barber, Home, Trimmer, Hair clipper
Warranty and Support
VGR is committed to providing a better haircutting experience. Our company has been dedicated to personal care appliances for over ten years.
- Warranty: This product comes with a 1-year warranty.
- Support: We offer 24-hour support for any inquiries or assistance.

Image: Icons representing VGR's commitment to a 1-year warranty and 24-hour customer support.
For more information or to contact support, please visit the official VGR Store: VGR Store on Amazon.
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