1. Introduction
Thank you for choosing the Sejoy Deep Tissue Percussion Massage Gun. This manual provides essential information for the safe and effective use of your device. Please read it thoroughly before operation and retain it for future reference.
1.1 Package Contents
Upon unpacking, please verify that all items listed below are present and in good condition:
- 1 x Sejoy Deep Tissue Percussion Massage Gun
- 4 x Interchangeable Massage Heads
- 1 x USB Type-C Charging Cable
- 1 x User Manual
Image 1.1: Contents of the Sejoy Deep Tissue Percussion Massage Gun package, including the massage gun, four massage heads, a USB-C cable, and the user manual.
1.2 Product Overview
The Sejoy Deep Tissue Percussion Massage Gun is a portable and lightweight device designed for muscle relaxation and recovery. Its compact size makes it easy to handle and carry.
Image 1.2: The Sejoy massage gun shown next to a smartphone for size comparison, illustrating its small and lightweight design, making it easy to hold in one hand.
2. Safety Information
To reduce the risk of electric shock, fire, and injury, this product must be used in accordance with the following instructions:
- This device is intended for adult use only.
- Use only on dry, clean body surfaces over clothing.
- Do not use the device for more than 15 minutes continuously. Allow 30 minutes of rest before re-using.
- Do not use on the head, bony areas, open wounds, or sensitive skin.
- Consult a physician before use if you are pregnant, have a pacemaker, suffer from diabetes, epilepsy, or any other medical condition.
- Keep fingers, hair, or any other body part away from the shaft and back of the massage head to prevent pinching.
- Never operate the device if it has been damaged or submerged in water.
- Do not modify or attempt to repair the device yourself. Contact customer support for assistance.
3. Setup
3.1 Charging the Device
Before first use, fully charge the massage gun. The device is equipped with a 2400mAh rechargeable lithium battery, providing approximately 4 hours of operation on a full charge.
- Connect the USB Type-C charging cable to the charging port on the massage gun.
- Plug the other end of the USB cable into a compatible USB power source (e.g., wall adapter, power bank, laptop).
- The LED display will indicate the charging status. A full charge typically takes 2-3 hours.
Image 3.1: The Sejoy massage gun connected to a USB-C charging cable, illustrating how to charge the device using various USB power sources like a power bank, laptop, or USB charger.
3.2 Attaching Massage Heads
The massage gun comes with 4 interchangeable massage heads designed for different muscle groups and massage types.
- Ball Head: Suitable for large muscle groups like arms, back, hips, thighs, calves.
- Fork Head: Designed for the neck, spine, and Achilles tendon.
- Bullet Head: Ideal for deep tissue massage, trigger points, and small muscle areas.
- Flat Head: Suitable for full body relaxation and general muscle massage.
To attach a massage head, simply align the head with the opening on the front of the gun and push it firmly into place. To remove, pull the head straight out.
Image 3.2: Diagram illustrating the four interchangeable massage heads: Fork head for neck, Bullet head for deep tissue, Ball head for muscle groups, and Flat head for full body.
4. Operating Instructions
4.1 Power On/Off
Press and hold the power button on the LED touch screen to turn the device on or off.
4.2 Adjusting Speed Levels
The Sejoy massage gun features 10 adjustable speed levels, displayed on the LED screen. Tap the power button to cycle through the speed levels. Each tap increases the intensity.
- Levels 1-3 (1800-2000 rpm): Muscle arousal, gentle massage.
- Levels 4-6 (2000-2600 rpm): Fascia relaxation, moderate massage.
- Levels 7-10 (2600-3200 rpm): Lactic acid decomposition, deep tissue massage.
Image 4.1: Close-up of the LED touch screen displaying the current speed level (10) and power button. The image also details the recommended RPM ranges for different speed levels: 1-3 for muscle arousal, 4-6 for fascia relaxation, and 7-10 for lactic acid decomposition.
4.3 Usage Recommendations
Apply the massage gun to the desired muscle area. Move the device slowly over the muscle, applying light to moderate pressure. Avoid prolonged use on a single spot. The device is suitable for use at home, in the gym, or at the office.
Image 4.2: Collage showing various usage scenarios for the Sejoy massage gun, including in a gym, at home, in an office, and during a marathon, highlighting its versatility.
5. Maintenance
5.1 Cleaning
After each use, wipe the device with a slightly damp cloth. Do not use abrasive cleaners or immerse the device in water.
5.2 Storage
Store the massage gun in a cool, dry place, away from direct sunlight and out of reach of children.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not turn on. | Low battery. | Charge the device fully. |
| Device stops during use. | Overheating or low battery. | Allow the device to cool down or recharge the battery. |
| Massage head is loose. | Improper attachment. | Ensure the massage head is pushed firmly into place. |
| Unusual noise or vibration. | Foreign object or internal issue. | Discontinue use immediately and contact customer support. |
If the problem persists after attempting the suggested solutions, please contact Sejoy customer support.
7. Specifications
| Feature | Detail |
|---|---|
| Model Number | JMQ-Q3 |
| Brand | Sejoy |
| Dimensions (L x W x H) | 21.18 x 4 x 19.79 cm (8.34 x 1.57 x 7.79 inches) |
| Weight | 598.74 Grams (approx. 1.32 lbs) |
| Material | Metal |
| Power Source | Battery Powered (1 Lithium-ion battery, included) |
| Battery Capacity | 2400 mAh |
| Charging Port | USB Type-C |
| Operating Time | Up to 4 hours (on a full charge) |
| Speed Levels | 10 (1800-3200 RPM) |
| Noise Level | < 45 dB |
| Massage Heads | 4 (Ball, Fork, Bullet, Flat) |
Image 7.1: Illustration of the Sejoy massage gun's internal 2400mAh battery, highlighting its capacity and estimated working time of 60 days (10 minutes per day) or 1440 hours of battery life.
Image 7.2: Depiction of the Sejoy massage gun's ultra-quiet motor, indicating a noise level of less than 45dB, comparable to the sound of leaves rustling.
8. Warranty and Support
Sejoy products are manufactured with quality and precision. For warranty information or technical support, please refer to the contact details provided on the product packaging or visit the official Sejoy website. Please retain your proof of purchase for warranty claims.
