Deep Cracking Massagers : The Deep Cracking Massagers feature of this product provides a thorough and ine Massagers experience, targeting deep tissue and promoting muscle relaxation. Portable Design : With its compact and lightweight design, this product is easy to carry and use on-the-go, making it perfect for travel or use at home. Crystal Massagers : The Crystal Massagers feature of this product uses crystals to provide a unique and soothing Massagers experience, promoting relaxation and reducing stress. Back Neck Body Muscle Bread Relieve : This product is designed to provide relief from ion and soreness in the back and neck muscles, making it ideal for those who suffer from frequent pain or discomfort. Deep Cracking Massagers : The Deep Cracking Massagers feature of this product provides a thorough and ine Massagers experience, targeting deep tissue and muscle fibers for optimal relief. Portable Design : With its compact and lightweight design, this product is easy to carry and use on-the-go, making it perfect for travel or home use. Crystal Massagers : The Crystal Massagers feature of this product uses gentle vibrations to soothe sore muscles and promote relaxation, providing a unique and comfortable Massagers experience. Back Neck Body Muscle Bread Relieve : This product is designed to target specific areas of the back and neck, providing relief from ion and soreness in these muscle groups. 2500mAh LONG-LASTING BATTERY CAPACITY : Can continuously working at least 3-6 hours, normal daily use can last 2-3 weeks with fully charged (depending on the Massagers inity you use, and turn off from the bottom when not use). The charging voltage rate is 100V-240V 50/60Hz Max 1A. Package Included: 1 * Muscle Massagers 6 * Replaceable Massagers Head 1 * Type C USB charger cable 1 * Instruction Manual 1 * Black Carrying Case Precautions 1.Do not touch or press the Massagers head during operation; 2.Do not impact the joints; 3.The fascia relaxation gun is generally only applicable to muscle and soft tissues. If you directly impact the joint, it is similar to hitting the joint directly to a stone, which can easily cause joint damage. Not all parts are suitable for use; 4.The use of fascial guns is completely not recommended for areas with thinner muscle thickness such as the neck, chest, abdominal cavity, and armpits, and close to organs and aorta. 5.It's not that the longer the time, the more pain, the more effective; 6.The body sensation should be maintained at a 6-8 point sore sensation, and the duration of use in the same position should be within 1 minute as much as possible. Infants, minors, pregnant women, those wearing pacemakers, those with fractures or metal contents inside the body should not use it. FAQ 1.What is a fascia gun? Fascia gun is a Massagers instrument for deep muscle and fascia impact, generating high-frequency vibrations that can penetrate deep into the muscles and achieve Massagers,the effect of relaxing muscles. 2.What is the function of the fascia gun? By high-frequency vibration, it helps to loosen tight muscles and improve the condition of muscle soreness and pain. Long term use can exercise muscles and help restore muscle vitality. 3.How to use the membrane gun? Following the muscle texture, press and move slowly according to the frequency of the Massagers head's strokes Please note : This Massagers gun is not meant for use by diabetics and certain issues with the spine and back. Please do not use this Massagers gun while it is in charging , otherwise ,it is easy decrease the life of the battery or damage the battery .