HEZHENG Cordless Electronic Pulse Back Massager User Manual

1. Introduction

Thank you for choosing the HEZHENG Cordless Electronic Pulse Back Massager. This device is designed to provide targeted massage and relief for the lower back area, incorporating pulse, heat, vibration, and air compression therapies. Please read this manual thoroughly before use to ensure safe and effective operation. Keep this manual for future reference.

Figure 1: HEZHENG Cordless Electronic Pulse Back Massager main unit.

2. Important Safety Instructions

To reduce the risk of electric shock, burns, fire, or injury, always follow these basic safety precautions:

• Do not use this massager if you have a pacemaker, heart condition, or any other medical implant. Consult a physician before use if you have any pre-existing medical conditions, are pregnant, or have sensitive skin.
• Do not use the massager in wet or damp environments. Keep it away from water.
• Unplug the device from the power source when not in use and before cleaning.
• Do not operate the massager if it has a damaged cord or plug, if it is not working properly, or if it has been dropped or damaged.
• Keep hair, loose clothing, and fingers away from moving parts.
• Do not use the massager for more than 15 minutes per session, and limit use to twice a day to avoid muscle fatigue.
• Do not use the massager directly on swollen, inflamed, or injured skin areas.
• This device is not a medical instrument and is not intended to diagnose, treat, cure, or prevent any disease.

3. Package Contents

Verify that all items are present in the package:

• 1 x Main Massager Unit
• 1 x Extension Strap
• 1 x Remote Control
• 1 x USB Charging Cable (power adapter not included)
• 1 x Travel Bag
• 1 x User Manual

Figure 2: Included items in the product package.

4. Product Features

The HEZHENG Cordless Electronic Pulse Back Massager offers multiple features for comprehensive back relief:

• Multi-Therapy Integration: Combines air compression, heat, vibration, and pulse therapy for a varied massage experience.
• Shiatsu Kneading Nodes: Two deep shiatsu kneading massage nodes are designed to mimic thumb pressure for targeted relief.
• Portable and Cordless Design: Weighing approximately 0.91 lbs (0.41 kg) with a built-in 1100mAh lithium battery, allowing for use on the go.
• Customizable Settings: Features 6 massage modes and 10 intensity levels to suit individual preferences.
• Targeted Acupoint Massage: Designed to act on the YAOYAN ACUPOINTS on the back for traditional therapeutic benefits.
• Adjustable Fit: Includes an extension band to accommodate waist circumferences up to 4.26 feet (1.3 meters).

Figure 3: Detail of the massage nodes and internal structure.

5. Getting Started

5.1 Charging the Device

1. Connect the USB charging cable to the massager's charging port.
2. Plug the other end of the USB cable into a compatible USB power source (e.g., computer, wall adapter, power bank).
3. The indicator light will show charging status. A full charge typically provides enough power for approximately one week of use (based on 15 minutes, twice a day).

5.2 Attaching the Massager

1. Place the main massager unit against your lower back.
2. Wrap the adjustable waist strap around your waist and secure it comfortably. Ensure the massage nodes are positioned over the desired area of your lower back.
3. If needed, use the extension strap for a more comfortable fit.

6. Operating the Massager

The massager can be operated using the controls on the unit or via the remote control.

6.1 Controls on the Main Unit

Figure 4: Main unit controls.

• Power Button: Press and hold to turn the device on or off.
• Mode Button (M): Press to cycle through the 6 available massage modes.
• Intensity Buttons (+/-): Press to increase or decrease the massage intensity (10 levels).
• Heat Button: Activates or deactivates the heat function.
• Pulse Button: Activates or deactivates the pulse therapy.

6.2 Using the Remote Control

The included remote control allows for convenient adjustment of settings while the massager is in use.

• The remote control mirrors the functions of the main unit's buttons.
• Ensure the remote is pointed towards the massager for optimal signal transmission.

6.3 Recommended Usage

• For optimal results, use the massager while lying flat on a bed or yoga mat, allowing the device to support your back.
• Each massage session is automatically timed for 15 minutes.
• It is recommended to use the massager twice a day. Avoid overuse to prevent muscle fatigue.

Figure 5: Examples of how to wear and use the massager.

7. Maintenance and Care

• Cleaning: Wipe the massager with a soft, slightly damp cloth. Do not use abrasive cleaners or immerse the device in water.
• Storage: Store the massager in a cool, dry place, away from direct sunlight and extreme temperatures. Use the provided travel bag for protection.
• Battery Care: To prolong battery life, charge the device regularly, even if not used frequently. Avoid fully discharging the battery for extended periods.

8. Troubleshooting

If you encounter issues with your massager, refer to the following common problems and solutions:

If the problem persists after attempting these solutions, please contact customer support.

9. Specifications

10. Warranty and Support

HEZHENG is committed to customer satisfaction. This product comes with the following:

• 90-Day Return Policy: You may return or exchange the product within 90 days of purchase without reason.
• 1-Year Replacement Warranty: If the device malfunctions within one year of purchase, a new replacement will be provided.
• Lifetime After-Sales Support: HEZHENG provides ongoing support for all products purchased from the official store.

Please register your massager for after-sales service upon receipt. For any inquiries or support needs, refer to the contact information provided with your product packaging or visit the official HEZHENG website.