1. Introduction
This manual provides instructions for the safe and effective use of your Lifelong Flathead Massager LLM1350. This device is designed to provide percussion massage for muscle tension relief, improved circulation, and relaxation. Please read all instructions carefully before use and retain this manual for future reference.
2. Safety Information
WARNING: To reduce the risk of electric shock, fire, injury, or damage, read all instructions before using this appliance.
- Do not use this massager if you are pregnant, have a pacemaker, suffer from diabetes, phlebitis, thrombosis, or are at an increased risk of developing blood clots.
- Consult your physician before using the massager if you have any medical conditions, injuries, or concerns.
- Do not use on sensitive skin areas, open wounds, swollen areas, or areas with skin eruptions.
- Avoid using the massager directly on bones or joints.
- Keep the device away from water and high humidity. Do not use in a bathroom or near a sink.
- Do not operate the massager for more than 15 minutes continuously. Allow the device to cool down before reuse.
- Keep out of reach of children. This device is not a toy.
- Use only the provided charging cable.
- If you experience any discomfort or pain during use, discontinue immediately.
3. Package Contents
Verify that all items are present in the package:
- Lifelong Flathead Massager Unit
- Flat Massage Head
- Wave Massage Head
- Pressure Head
- Ring Head
- USB Type-C Charging Cable
- User Manual

The massager comes with four distinct heads for varied massage applications.
4. Product Features
- Deep Percussion Massage: Designed to relieve muscle tension and promote recovery.
- 4 Interchangeable Massage Heads: Provides targeted therapy for different muscle groups and needs.
- Heat Compression Function: Enhances blood circulation and eases stiff tissues.
- 4 Speed Levels: Adjustable intensity from 1760 to 2600 RPM for personalized massage.
- Cordless Operation: Equipped with a 1500mAh battery for portable use.
- Ergonomic Design: Solid ABS body and comfortable grip for ease of use.
- Type-C Charging: Convenient and fast charging capability.

The massager combines vibration with heat for enhanced comfort and muscle relaxation.
5. Setup
5.1 Charging the Massager
- Before first use, fully charge the massager.
- Connect the USB Type-C charging cable to the charging port on the massager.
- Plug the other end of the cable into a compatible USB power adapter (not included) or a USB port.
- The indicator lights will show charging status. Once fully charged, the lights will indicate completion.

The massager features a Type-C port for convenient charging.
5.2 Attaching Massage Heads
- Ensure the massager is turned off before attaching or detaching heads.
- Select the desired massage head.
- Align the head with the massager's attachment point and push firmly until it clicks into place.
- To remove, gently pull the head away from the massager.
6. Operating Instructions
6.1 Power ON/OFF and Speed Adjustment
- To Power ON: Long press the power button until the device activates.
- To Adjust Speed: Tap the power button to cycle through the 4 speed levels (1760 to 2600 RPM).
- To Power OFF: Long press the power button again until the device shuts down.

Long press to turn ON/OFF, tap to change speed.

Choose from 4 speed levels for your desired massage intensity.
6.2 Using the Massage Heads
- Flat Massage Head: Suitable for large muscle groups such as arms, back, and thighs.
- Wave Massage Head: Designed for body contouring and gentle massage.
- Pressure Head: Ideal for deep tissue areas and soles of the feet.
- Ring Head: For overall muscle relaxation.
Apply the massager gently to the desired area. Move the massager in smooth, circular motions. Do not apply excessive pressure. The massager is designed for smooth, all-rounded movement for complete muscle coverage.

The massager provides smooth, all-rounded movement for comprehensive muscle coverage.
6.3 Heat Compression Function
The heat compression function can be activated to further enhance circulation and ease stiff tissues. Refer to the device's controls for activating this feature. Use heat therapy cautiously and discontinue if discomfort occurs.
7. Maintenance
7.1 Cleaning
- Ensure the massager is turned off and unplugged before cleaning.
- Wipe the massager body with a soft, damp cloth. Do not use abrasive cleaners or immerse the device in water.
- The massage heads can be wiped clean with a damp cloth and mild soap, then air-dried.
7.2 Storage
Store the massager in a cool, dry place, away from direct sunlight and extreme temperatures. Keep it in its original packaging or a protective case to prevent damage.
8. Troubleshooting
- Device not turning on: Ensure the battery is charged. Connect to the charger and try again.
- Weak massage intensity: Check the selected speed level. Ensure the massage head is securely attached.
- Device stops during use: The device may have overheated. Turn it off and allow it to cool down for at least 30 minutes before resuming use.
- Charging issues: Verify the charging cable is properly connected to both the massager and the power source. Try a different USB port or adapter.
9. Specifications
| Feature | Specification |
|---|---|
| Model Name | LLM1350 |
| Product Dimensions (LxWxH) | 6.5L x 6.5W x 19H Centimeters |
| Item Weight | 520 Grams |
| Power Source | Battery Powered |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Massage Therapy Technique | Percussion |
| Speed Levels | 4 (1760 to 2600 RPM) |
| Battery Average Life | 1.5 Hours |
| Is Product Cordless | Yes |
| Special Feature | Body massage, Heat Therapy |
10. Warranty and Support
This Lifelong Flathead Massager LLM1350 comes with a 1 Year Manufacturer Warranty.
For warranty claims, technical support, or any product-related inquiries, please contact:
Lifelong Online Retail Private Limited
5th Floor, Unit No. 508, DLF South Court,
Saket District Center, Saket New Delhi, India - 110017
Tel: +91 9711558877
Email: customercare@lifelongonline.com