LETOURWM Red Light Therapy Device Q6-U3YP-DGLE Instruction Manual

1. Introduction

This manual provides comprehensive instructions for the LETOURWM Red Light Therapy Device, Model Q6-U3YP-DGLE. This versatile device is designed for targeted light therapy applications, utilizing specific wavelengths of red and infrared light to support healing and provide relief from various discomforts in both facial and body areas. Please read this manual thoroughly before use to ensure safe and effective operation.

2. Safety Information

• Always wear the provided protective eyewear during operation to shield your eyes from direct light exposure.
• Do not exceed 5 minutes of continuous use per treatment area. The device is designed to automatically shut off after 5 minutes. Allow a brief pause before resuming treatment on the same area.
• Avoid direct contact with the skin for prolonged periods, especially in pulse mode, to prevent potential skin irritation or burning, particularly for sensitive skin.
• Keep the device out of reach of children.
• Consult a healthcare professional before using this device if you have any underlying medical conditions, are pregnant, or are taking photosensitizing medications.
• 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.

3. Package Contents

The LETOURWM Red Light Therapy Device package includes:

• 1 x Red Light Therapy Device (Main Unit)
• 1 x Removable Fiber Optic Tip
• 1 x Protective Eyewear
• 2 x Rechargeable 18650 Batteries
• 1 x USB-C Charging Cable
• 1 x Lanyard
• 1 x Carrying Case
• 1 x Instruction Manual (this document)

4. Product Overview

The LETOURWM Red Light Therapy Device is a compact, handheld unit designed for ease of use. It features an interchangeable head system, allowing for both broad area and targeted applications.

Figure 1: The Red Light Therapy Device shown with both the broad-beam head and the removable fiber optic tip attached.

Figure 2: Detail of the device's control buttons: the lower button for power ON/OFF and the upper button for switching modes.

5. Setup

1. Install Batteries: Unscrew the bottom cap of the device. Insert the two rechargeable 18650 batteries, ensuring correct polarity (positive end towards the head of the device). Screw the cap back on securely.
2. Attach Tip: Choose the desired head for your treatment. For broad area treatment, ensure the multi-LED head is securely screwed onto the device. For targeted treatment, screw the removable fiber optic tip onto the device.
3. Charge Device: Before first use, fully charge the device using the provided USB-C cable. Connect the USB-C end to the device's charging port and the USB-A end to a compatible power source (e.g., computer, wall adapter). The LED indicator will show charging status.

6. Operating Instructions

1. Power On/Off: Press and hold the lower button for approximately 2 seconds to turn the device ON or OFF. The LED indicator will illuminate when the device is on.
2. Select Mode: Once powered on, press the upper button to cycle through the available treatment modes. The device offers 3 treatment modes: Normal, High, and Pulse.
3. Set Treatment Time: The device offers 3 treatment time options: 1 minute, 2 minutes, and 3 minutes. Refer to the instruction manual for specific details on how to select these times, typically by short presses of the power button after selecting a mode. The device will automatically shut off after the selected time.
4. Apply Treatment: Position the device over the desired treatment area. For optimal results, hold the device close to the skin or up to an inch away, depending on the area and desired penetration.

Figure 3: The device features two buttons for control: the lower button for power and the upper button for cycling through light modes.

7. Wavelengths Explained

The LETOURWM device utilizes multiple wavelengths to target different depths and conditions:

• 660nm (Red Light): Most suitable for superficial skin treatment, promoting skin health and collagen production.
• 850nm & 900nm (Near Infrared Light): These wavelengths penetrate deeper into tissues, organs, and joints, supporting natural recovery and stimulating cellular vitality. Note that 850nm and 900nm light are not visible to the naked eye.
• 460nm (Blue Light): Offers a biological rhythm-adjusting effect, contributing to a sense of comfort.
• 630nm: Also contributes to skin health and vitality.

Figure 4: Illustration of how different light wavelengths (Red and Infrared) penetrate various layers of the skin, muscle, and bone.

Figure 5: The device features 5 enhanced LEDs, providing a combination of 900nm, 460nm, 660nm, 630nm, and 850nm wavelengths for comprehensive therapy.

8. Exclusive Pulse Mode

The device includes an exclusive Pulsed Mode, specifically designed for users with thin or sensitive skin. This mode provides a transitional buffer through pulse flashes, generating 10Hz pulse rate energy. This allows for better energy absorption by skin tissues and helps prevent overheating, ensuring a more comfortable and effective natural skin recovery process.

Figure 6: Comparison of Continuous and Pulse Mode, showing how pulse mode provides intermittent light exposure for sensitive skin.

9. Recommended Usage Areas

The 2-in-1 design with a removable tip allows for versatile application:

• With Removable Tip: Ideal for targeted treatment of smaller, delicate areas such as cold sores, canker sores, lips, inside the mouth, nose, and ears.
• Without Removable Tip (Handheld Wand): Suitable for broader applications on body areas including the wrist, knee, foot, hands, joints, and muscles for pain relief and stiffness.

Figure 7: The removable tip allows for precise application on facial areas like the mouth, nose, and ears.

Figure 8: Without the tip, the device functions as a handheld wand for broader application on various body parts.

Figure 9: Examples of accelerated wound healing and cold sore treatment with the device.

10. Charging

The device features a built-in rechargeable battery with a capacity of 2600mAh and a Type-C charging port. Connect the provided USB-C cable to the device and a compatible power source to charge. The device can be used directly even in low battery mode while charging.

11. Maintenance

• Cleaning: Gently wipe the device and tips with a soft, dry cloth after each use. Do not use abrasive cleaners or immerse the device in water.
• Storage: Store the device in its carrying case in a cool, dry place away from direct sunlight and extreme temperatures.
• Battery Care: If the device will not be used for an extended period, remove the batteries and store them separately.

12. Troubleshooting

13. Specifications

• Model Number: Q6-U3YP-DGLE
• Wavelengths: 660nm (Red), 850nm (Near Infrared), 900nm (Near Infrared), 460nm (Blue), 630nm (Red)
• Battery Type: Rechargeable 18650 (2 included)
• Battery Capacity: 2600mAh
• Charging Port: Type-C
• Treatment Modes: Normal, High, Pulse
• Treatment Time Options: 1 minute, 2 minutes, 3 minutes
• Manufacturer: LETOURWM
• Package Dimensions: 8.66 x 8.31 x 2.91 inches; 1.79 Pounds

14. Warranty & Support

LETOURWM is committed to providing excellent customer service and product quality.

• Extended Warranty: An option to extend the warranty to 5 years may be available. Please refer to the included warranty card for details on how to register.
• Customer Service: LETOURWM offers 24-hour customer support, committed to responding quickly and professionally.
• Return Policy: Enjoy a 30-day no-reason return policy.
• Replacement & Accessories: Replacements and accessories are available within 365 days of purchase.
• Online Support: Visit the official LETOURWM store for more information and support: LETOURWM Store