1. Introduction
The COMFIER Wireless Hand Massager is designed to provide ultimate relaxation and relief for your hands. Utilizing advanced compression and heating technology, it targets key areas of your hand, including fingers, palms, and knuckles, to alleviate tension, improve circulation, and ease discomfort associated with conditions like carpal tunnel and general hand fatigue. Its wireless and portable design allows for convenient use at home, in the office, or while traveling.
Figure 1: COMFIER Wireless Hand Massager (White Model)
2. Important Safety Information
To ensure safe operation and prevent injury or damage to the device, please adhere to the following guidelines:
- Do not use the massager while driving or operating heavy machinery.
- Avoid operating the device with wet hands to prevent electrical shock.
- Do not leave the massager unattended while charging.
- This product is intended for individual use.
- Ensure your hand is properly positioned within the massager.
- 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. Setup
Before first use, fully charge the COMFIER Hand Massager. A low battery level may affect the pressure and heating functions.
3.1 Charging the Device
The massager is equipped with a built-in Lithium Ion battery that is rechargeable using the provided USB cord. Connect the USB cable to the massager and a compatible power source (e.g., laptop, power bank, or phone adapter). The indicator light will show charging status (red for in progress, green for fully charged). The device cannot be used while charging.
Figure 2: Charging the Hand Massager
Figure 3: Wireless and Rechargeable Design
4. Operating Instructions
The COMFIER Hand Massager offers multiple modes and intensity levels to customize your massage experience. It is designed to provide comprehensive massage therapy to all parts of your hand.
4.1 Powering On/Off and Mode Selection
To turn on the device, press and hold the power button (middle button) for 2 seconds. The device will activate in Mode I (Green Indicator) at medium intensity. Short press the power button to cycle through the 3 pressure modes: Mode I (Green), Mode II (Yellow), and Mode III (Red).
To turn off the device, short press the power button until all indicators are off.
4.2 Adjusting Intensity
The massager offers 3 levels of intensity. Press the Intensity button (right button) to adjust: Green indicator for Low intensity, Yellow indicator for Medium intensity, and Red indicator for High intensity.
4.3 Activating Heat Function
The massager features a soothing heat function. Press the Heat button (left button) to select from 3 heat levels: Green indicator for Low temperature, Yellow indicator for Medium temperature, and Red indicator for High temperature. The heat is designed to promote blood circulation and alleviate coldness.
4.4 Hand Placement
Place your hand fully into the massager, ensuring all fingers and palm are comfortably positioned. The massager is designed to work on all five fingers individually and the palm area.
Figure 4: Five Fingers Massage Capability
Figure 5: Focused Palm Therapy
Figure 6: Built-in Palm Pressure Point Beads for Comprehensive Massage
Figure 7: Hand Massager Dimensions for Optimal Fit (Max length 7.5", width 8.1")
4.5 Official Product Video
Video 1: Official COMFIER Hand Massager Demonstration (Model CF-4803). This video provides a visual guide on unboxing, button functions (power, intensity, heat), and proper hand placement for the massager.
5. Maintenance
5.1 Cleaning
To clean the massager, wipe the exterior with a soft, damp cloth. Do not use abrasive cleaners or immerse the device in water. Ensure the device is completely dry before storing or recharging.
5.2 Storage
Store the massager in a cool, dry place away from direct sunlight and extreme temperatures. Keep it out of reach of children.
Figure 8: Portable design for use at home, office, or travel
6. Troubleshooting Guide
| Fault | Solutions |
|---|---|
| Does not provide enough pressure | Please fully charge the product after receiving it. Low power will affect the pressure function. |
| Does not heat up sufficiently | Please fully charge the product after receiving it. Low power will affect the heating function. This product is gentle heating rather than strong heating. Please wait patiently for it to heat to the highest temperature. |
| Cannot turn on | a) Please fully charge the product after receiving the product. The battery power may decrease during transportation. b) The product needs to be pressed for 3 seconds to turn on. |
7. Specifications
| Brand | COMFIER |
| Model Number | CF-4803-CF |
| Product Dimensions | 8.07 x 4.84 x 8.35 inches |
| Item Weight | 2.48 Pounds |
| Power Source | Battery Powered (1 Lithium Ion battery included) |
| Material | Plastic |
| Manufacturer | Comfier |
| Country of Origin | China |
8. Warranty and Support
COMFIER is committed to providing high-quality, revitalizing electric massagers with over 15 years of innovation and 20 years of research and manufacturing experience.
8.1 Extend Your Warranty
You can extend your product warranty from 1 year to 3 years for free. To do so, email supportus@comfier.com with "Warranty" as the subject line within 60 days of your purchase. Please include your purchase order number in the email.
8.2 Customer Support
For any further assistance, questions, or concerns regarding your COMFIER Wireless Hand Massager, please contact COMFIER customer support. Refer to the contact information provided in your product packaging or visit the official COMFIER website.
