1. Product Overview
The Fyearfly 6-in-1 RF Electric Massager is an advanced beauty device integrating multiple technologies for comprehensive skin and body care. It is designed to provide professional-grade treatments in the comfort of your home, targeting various concerns such as skin firmness, body contouring, and overall skin rejuvenation.

Figure 1.1: Main unit of the Fyearfly 6-in-1 RF Electric Massager.
This device utilizes Radio Frequency (RF) technology to stimulate collagen production, Ultrasonic vibrations for deep tissue massage and fat burning, Microcurrent (EMS) for muscle toning and lymphatic drainage, and multi-color LED light therapy for various skin benefits.
2. Important Safety Information
Please read all safety warnings and instructions before using this product to ensure safe and effective operation. Keep this manual for future reference.
- Do not use if you are pregnant, breastfeeding, or have a heart condition, pacemaker, or other implanted medical devices.
- Avoid using on broken, irritated, or infected skin.
- Keep out of reach of children.
- Do not immerse the device in water or use it in wet environments.
- Always unplug the device after use and before cleaning.
- Use only the provided power adapter and accessories.
- If you experience any discomfort or adverse reactions, discontinue use immediately and consult a medical professional.
3. Package Contents
Carefully unpack the box and ensure all items listed below are present and in good condition.
- 1 x Main Machine (6-in-1 RF Electric Massager)
- 1 x Power Cable (EU Plug, 100-240V compatible)
- 1 x Eye Cover
- 1 x Pair of Gloves
- 1 x User Manual
- 4 x Electrode Patches
- 2 x Connection Cables for Patches/Gloves

Figure 3.1: Contents of the Fyearfly 6-in-1 RF Electric Massager package.
4. Product Features
The Fyearfly 6-in-1 RF Electric Massager offers a range of features designed to enhance your beauty and wellness routine:
- Multifunctional Light Therapy: Features 6-color LED light therapy for various functions, including skin firming, facial and body slimming, and fat burning.
- High-Frequency Vibration: Ultrasonic vibration frequencies of 8000-10000 can activate 6 proteins in skin tissue, aiding in wrinkle reduction.
- Fat Burning Infrared: Far infrared light penetrates subcutaneous skin tissue, promoting fat burning and accelerating blood circulation.
- Microcurrent (EMS): Microcurrent massage effectively alleviates various conditions by massaging muscles, achieving slimming effects and meridian dredging.
- Easy to Use: Simple connection of cables to patches/gloves and the host, followed by mode selection for direct skin application.

Figure 4.1: The device's multi-color LED light therapy in action.

Figure 4.2: Visual representation of the device's effects: absorption by massage, fat burning, and body slimming.
5. Getting Started
5.1 Powering On
- Connect the power cable to the device and plug it into a suitable 100-240V power outlet.
- Press and hold the Power button to turn on the device. The display will illuminate.
5.2 Connecting Accessories (for EMS function)
For EMS (Microcurrent) treatments, you will need to connect the electrode patches or gloves.
- Insert the connection cables into the designated ports on the device.
- Attach the electrode patches or connect the gloves to the other end of the connection cables.
- Ensure the patches are applied to clean, dry skin, or the gloves are worn properly.
6. Operating Instructions
6.1 General Operation
- After powering on, use the 'MODE' button to cycle through the available functions (RF, Ultrasonic, EMS, Light Therapy).
- Use the 'LEVEL' button to adjust the intensity level for the selected mode. Start with a low level and gradually increase as comfortable.
- Apply a suitable gel or cream to the treatment area before using the device, especially for RF and Ultrasonic modes, to ensure smooth gliding and effective conductivity.
6.2 Application Areas
The device can be used on various parts of the body and face for targeted treatments.

Figure 6.1: Recommended application areas for the device.
- Face: For skin tightening, wrinkle reduction, and improving skin elasticity.
- Neck: To address sagging skin and fine lines.
- Waist/Abdomen: For fat burning, body slimming, and contouring.
- Legs/Thighs: To reduce cellulite and firm the skin.
6.3 Understanding Ultrasonic Function
The ultrasonic function can be verified by observing water droplets on the massage probe. When water droplets are placed on the surface of the ultrasonic massage probe, the water droplets can be observed to be atomized with the naked eye. This simple experiment allows you to confirm the product's ultrasonic function.

Figure 6.2: Visual demonstration of the ultrasonic function.
6.4 Product Demonstration Video
Watch this official video for a visual guide on how to use the Fyearfly 6-in-1 RF Electric Massager and its various functions.
Video 6.1: Demonstration of the Fyearfly Radio Frequency Electric Massager.
7. Maintenance and Care
- Cleaning: After each use, wipe the device head with a soft, damp cloth. Do not use abrasive cleaners or immerse the device in water.
- Storage: Store the device in a cool, dry place, away from direct sunlight and moisture. Keep it in its original packaging or a protective case when not in use.
- Accessory Care: Clean electrode patches and gloves according to their specific instructions. Replace patches when their adhesive properties diminish.
8. Troubleshooting
If you encounter any issues with your device, please refer to the table below for common problems and solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not turn on | Not plugged in correctly; Power outlet issue; Device malfunction. | Ensure power cable is securely connected and plugged into a working outlet. Try a different outlet. If problem persists, contact support. |
| No sensation during EMS mode | Patches not properly applied; Intensity level too low; Cables not connected. | Ensure patches are firmly on clean skin. Increase intensity level gradually. Check cable connections. |
| Device head not gliding smoothly | Insufficient gel/cream. | Apply more conductive gel or cream to the treatment area. |
9. Technical Specifications
| Specification | Detail |
|---|---|
| Item Type | RF Skin Care Device |
| Material | ABS, Metal |
| Plug Type | EU Plug |
| Voltage | 100-240 V |
| Manufacturer Reference | Fyearfly68gfkw4gvz |
| Country of Origin | China |
10. Warranty and Support
Your Fyearfly 6-in-1 RF Electric Massager is covered by a standard manufacturer's warranty against defects in materials and workmanship. Please refer to the product packaging or contact your retailer for specific warranty terms and conditions.
For technical support, troubleshooting assistance, or warranty claims, please contact Fyearfly customer service through the contact information provided on the product packaging or the official Fyearfly website.