Introduction
Thank you for choosing the AERLANG Massage Gun, Model EM8. This device is designed to provide targeted percussive massage, aiding in muscle recovery, reducing soreness, and improving circulation. Please read this manual thoroughly before use to ensure safe and effective operation.

The AERLANG Massage Gun is suitable for a wide range of users, including athletes, fitness enthusiasts, office workers, and the elderly, to help with muscle relaxation and recovery.
Important Safety Information
To reduce the risk of electric shock, fire, and injury, please observe the following precautions:
- This device is intended for adult use only.
- Do not immerse the device in water or use it near water.
- Always unplug the device before cleaning or if not in use for an extended period.
- Do not operate continuously for more than 15 minutes. Allow 30 minutes of rest before re-using.
- Consult a physician before using this device if you are pregnant, have a pacemaker, suffer from diabetes, epilepsy, or any other medical condition.
- Avoid using the device on the head, bony areas, open wounds, or sensitive skin.
- Keep out of reach of children and pets.
- Use only the provided charging cable.
Package Contents
Your AERLANG Massage Gun package should include the following items:
- AERLANG Massage Gun (Model EM8)
- 6 Interchangeable Massage Heads
- Charging Cable
- Portable Carrying Case
- Instruction Manual

The massage gun and its accessories are provided in a convenient carrying case for portability and storage.
Product Features
- 20 Adjustable Speeds: Customize your massage intensity from gentle to deep tissue.
- 6 Interchangeable Massage Heads: Target specific muscle groups effectively.
- 12mm Amplitude: Provides deep muscle penetration for effective relief.
- LCD Touch Screen: Easy control and display of speed level and battery power.
- Long Battery Life: Extended usage time on a single charge.
- Quiet Operation: Operates at a low noise level of 30-50 dB.
- Powerful Motor: Delivers consistent and strong percussive massage.

The AERLANG Massage Gun offers multiple features for a customizable and effective massage experience.

The device features a high-performance motor designed for quiet operation.
Setup
1. Charging the Device
Before first use, fully charge the massage gun. Connect the charging cable to the charging port on the device and plug the other end into a suitable power adapter. The LCD screen will indicate charging status. A full charge typically takes 2-3 hours.
2. Attaching Massage Heads
To attach a massage head, gently push the desired head into the front opening of the gun. Ensure it is securely seated. To remove, pull the head straight out.
Operating Instructions
1. Power On/Off
Locate the power switch at the bottom of the handle. Slide it to the 'ON' position to power on the device. The LCD screen will illuminate. To power off, slide the switch to the 'OFF' position.
2. Adjusting Speed Levels
Once powered on, use the '+' and '-' buttons on the LCD touch screen to adjust the massage intensity. The current speed level (1-20) will be displayed on the screen. Start at a lower speed and gradually increase to a comfortable level.

The LCD touch screen allows for easy adjustment of speed levels and displays battery power.
3. General Usage Guidelines
Apply the massage gun to the desired muscle area. Move the device slowly, applying light to moderate pressure. Do not press too hard or hold the device in one spot for too long. Recommended usage time per muscle group is 15-60 seconds, with a maximum total session of 15 minutes.

Use the massage gun on various muscle groups for effective relief.
Massage Head Guide
The AERLANG Massage Gun comes with 6 specialized massage heads, each designed for different muscle groups and massage types:

- Ball Head (Large/Small): Suitable for large muscle groups like arms, back, hips, thighs, calves.
- Flat Head: Ideal for all body parts, especially for relaxation and shaping.
- U-Shape Head: Designed for the neck, spine, and Achilles tendon.
- Bullet Head: For deep tissue massage, trigger points, and small muscle areas like feet and palms.
- Shovel Shaped Head (or similar): For scraping and relaxing various muscle areas.
- Y Head (or similar): For specific muscle contours and general relaxation.

Refer to this guide for recommended usage times on various muscle groups.
Charging
The AERLANG Massage Gun is equipped with a rechargeable battery. When the battery level is low, the LCD screen will indicate this. Connect the provided charging cable to the device and a power source. The battery indicator on the screen will show charging progress. Disconnect the charger once fully charged to preserve battery life.

The device features a long-lasting battery for extended use.
Maintenance
Cleaning
Wipe the device with a slightly damp cloth after each use. Do not use abrasive cleaners or immerse the device in water. Ensure the device is completely dry before storing.
Storage
Store the massage gun and its accessories in the provided carrying case in a cool, dry place, away from direct sunlight and extreme temperatures.
Troubleshooting
- Device not turning on: Ensure the power switch is in the 'ON' position and the battery is charged.
- Low power/stalling: The battery may be low. Recharge the device. If the issue persists, avoid applying excessive pressure.
- Unusual noise: Ensure the massage head is properly attached. If the noise persists, discontinue use and contact customer support.
- Device stops during use: The device may have an automatic shut-off feature after prolonged use (e.g., 15 minutes) to prevent overheating. Allow it to cool down before resuming.
Specifications
| Model Number | EM8 |
| Brand | AERLANG |
| Power Source | Rechargeable Battery (Charged via Corded Electric) |
| Amplitude | 12mm |
| Speed Levels | 20 |
| Noise Level | 30-50 dB |
| Water Resistance Level | Not Water Resistant |
| Package Dimensions | 10.24 x 9.06 x 3.46 inches |
| Item Weight | 2.43 pounds |
| Date First Available | November 23, 2022 |
Warranty Information
For detailed warranty information, please refer to the warranty card included with your product or visit the official AERLANG website. Keep your purchase receipt as proof of purchase for any warranty claims.
Customer Support
If you have any questions, concerns, or require assistance with your AERLANG Massage Gun, please contact AERLANG customer support through the contact information provided on the official website or your product packaging.
