1. 서론
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 패키지 내용
포장을 풀 때 아래 나열된 모든 품목이 들어 있고 상태가 양호한지 확인하세요.
- 1 x Sejoy Deep Tissue Percussion Massage Gun
- 4 x 교체 가능한 마사지 헤드
- 1 x USB 유형 C 충전 케이블
- 1 x 사용자 설명서

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.
1.2개 제품 이상view
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. 안전 정보
To reduce the risk of electric shock, fire, and injury, this product must be used in accordance with the following instructions:
- 이 장치는 성인 전용입니다.
- 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. 설정
3.1 장치 충전
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.
- USB 케이블의 다른 쪽 끝을 호환되는 USB 전원(예: 벽면 어댑터, 모바일 배터리, 노트북)에 꽂습니다.
- 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 마사지 헤드 부착하기
The massage gun comes with 4 interchangeable massage heads designed for different muscle groups and massage types.
- 볼 헤드: 팔, 등, 엉덩이, 허벅지, 종아리 등 큰 근육 부위에 적합합니다.
- 포크 헤드: Designed for the neck, spine, and Achilles tendon.
- 총알 머리: 심부 조직 마사지, 트리거 포인트 및 작은 근육 부위에 이상적입니다.
- 플랫 헤드: Suitable for full body relaxation and general muscle massage.
마사지 헤드를 부착하려면 헤드를 건 앞쪽의 구멍에 맞춰 단단히 밀어 넣으세요. 분리하려면 헤드를 똑바로 잡아당기세요.

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. 사용 설명서
4.1 전원 켜기/끄기
Press and hold the power button on the LED touch screen to turn the device on or off.
4.2 속도 조절
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 사용 권장 사항
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. 유지관리
5.1 청소
After each use, wipe the device with a slightly damp 옷감. 연마성 세제를 사용하거나 장치를 물에 담그지 마십시오.
5.2 보관
Store the massage gun in a cool, dry place, away from direct sunlight and out of reach of children.
6. 문제 해결
| 문제 | 가능한 원인 | 해결책 |
|---|---|---|
| 장치가 켜지지 않습니다. | 배터리가 부족합니다. | 장치를 완전히 충전하십시오. |
| 사용 중에 장치가 정지됩니다. | 과열 또는 배터리 부족. | Allow the device to cool down or recharge the battery. |
| 마사지 헤드가 헐거워졌습니다. | 부적절한 부착. | 마사지 헤드가 제자리에 단단히 고정되었는지 확인하십시오. |
| 비정상적인 소음이나 진동. | 이물질 또는 내부 문제. | 즉시 사용을 중단하고 고객 지원팀에 문의하십시오. |
If the problem persists after attempting the suggested solutions, please contact Sejoy customer support.
7. 사양
| 특징 | 세부 사항 |
|---|---|
| 모델 번호 | JMQ-Q3 |
| 상표 | 세조이 |
| 치수(길이 x 너비 x 높이) | 21.18 x 4 x 19.79cm(8.34 x 1.57 x 7.79인치) |
| 무게 | 598.74그램(약 1.32파운드) |
| 재료 | 금속 |
| 전원 | 배터리 구동식 (리튬 이온 배터리 1개 포함) |
| 배터리 용량 | 2400mAh |
| 충전 포트 | USB 타입-C |
| 작동 시간 | 최대 4시간(완전 충전 시) |
| 속도 레벨 | 10(1800-3200 RPM) |
| 소음 수준 | < 45dB (데시벨) |
| 마사지 헤드 | 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. 보증 및 지원
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 web사이트. 보증 청구를 위해 구매 증빙 자료를 보관하세요.





