1. Introduction
The JOVS 4D Laser Light Therapy Mask utilizes advanced Focus Photothermal Therapy (FPT) technology and four distinct wavelengths to target various skin concerns, promoting collagen production and improving overall skin health. Its comfortable, cordless design allows for flexible use in your daily routine.
This mask is designed to reduce wrinkles and fine lines, enhance skin firmness, boost collagen production, reduce dark spots, and improve skin elasticity. Made with nano-grade liquid silicone, it offers an ultra-lightweight and comfortable experience.

2. Safety Information
- Please read all safety instructions before first use.
- Fully charge the device before initial operation.
- Do not turn on or use the device while it is charging.
- Consult a healthcare professional if you have any pre-existing skin conditions or concerns.
- The mask is designed with eye safety in mind, using red and near-infrared light considered safe for the eyes. However, if you have genetic eye conditions or are struggling with eye issues, consult your ophthalmologist before use.
3. Product Components
The JOVS 4D Laser Light Therapy Mask package includes the following items:
- JOVS 4D Laser Light Therapy Mask
- Remote Control
- User Manual
- Charging Cable
4. Setup
- Charge the Device: Ensure the device is fully charged before first use. Connect the charging cable to the remote control and a power source. The indicator light will flash red when charging and turn solid white when fully charged.
- Connect Remote: Attach the remote control to the mask's cable.
- Adjust Fit: Adjust the Velcro straps for a comfortable and secure fit on your face. Ensure the mask covers the desired areas without causing discomfort.

5. Operating Instructions
- Prepare Skin: Cleanse your face thoroughly and apply a basic moisturizing treatment (toner, essence) to enhance comfort and absorption.
- Position Mask: Place the mask on your face and secure it with the adjustable straps.
- Power On: Turn on the device using the power switch on the remote control.
- Select Mode: Select your desired mode (M1, M2, or M3) using the 'M+' or 'M-' buttons. Each mode offers different intensity levels and targets specific skin concerns.
- Set Timer: Adjust the treatment duration (10, 15, or 20 minutes) using the 'TIME' button. The device will automatically turn off when the session is complete.
- Post-Treatment: After use, remove the mask and follow your regular moisturizing skincare routine.
6. Modes and Wavelengths
The JOVS 4D Laser Light Therapy Mask features three modes and four distinct wavelengths to address various skin needs:
Treatment Modes:
- M1 Soothing Mode: Strengthens the skin barrier, boosts circulation, and improves skin texture. Ideal for sensitive skin or to calm redness.
- M2 Standard Mode: Focuses on skin brightening, reducing the appearance of redness and dark circles, and diminishing blemishes. Suitable for dull skin.
- M3 Deep Mode: Anti-aging mode designed for deep penetration into the skin to reduce wrinkles, smooth fine lines, and increase firmness.
Targeted Wavelengths:
- 660nm (Red Light): Brightens dull skin and targets dark circles under the eyes.
- 850nm (Near Infrared Light): Targets forehead wrinkles.
- 940nm (NIR Light): Reduces redness and dullness on the cheeks.
- 1064nm (Long-wave Infrared Light): Works on fine lines and marionette lines around the eyes and mouth.


7. Usage Suggestions
- Initial Use (First 2 Weeks): It is recommended to use the mask 2-3 times per week, for no more than 20 minutes each time. This allows the skin to gradually adapt to the energy.
- Continued Use (After 2 Weeks): If there is no discomfort on the skin, you can use it every day for no more than 30 minutes each time.
- Before Use: You can first apply a basic moisturizing treatment (such as toner, essence) to enhance comfort.
- After Use: Simply follow your regular skincare routine (moisturization is very important).
- Important Note: If you experience any obvious discomfort, it is recommended to reduce the usage frequency or suspend the use, and promptly contact our customer service team for assistance.


8. Maintenance
- Cleaning: Clean the mask regularly with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners.
- Storage: Store the mask in a cool, dry place away from direct sunlight.
- Drying: Ensure the device is completely dry before storing.
9. Troubleshooting
Device Not Turning On
- Ensure the device is fully charged. The remote control indicator should be solid white when fully charged.
- Check the connection between the mask and the remote control.
Skin Discomfort
- If you experience redness, irritation, or discomfort, reduce the intensity level or frequency of use.
- If symptoms persist, discontinue use and consult a dermatologist.
10. Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 10.83 x 5.12 x 11.85 inches; 4.21 Pounds |
| Batteries | 1 A batteries required. (included) |
| Manufacturer | JOVS |
| ASIN | B0DCNB6ZWK |
| Brand | JOVS |
| Product Benefits | Anti Aging, Brightening, Dark Circles, Wrinkles Treatment |
| Scent | Unscented |
| Skin Type | All |
| Special Feature | Clinically Tested, Rechargeable, Reusable, Travel Size |
11. Warranty and Support
For warranty information and customer support, please refer to the official JOVS website or contact your retailer.
Keep your purchase receipt for any warranty claims or support inquiries.


