Feature: 1. Small and light machine body, even girls can easily operate with one hand, bring you convenience. 2. In order to provide a more comfortable massage experience, 4 professional massage heads that match different parts are provided, easy to replace. 3. Strong power, deeply beat muscle group, relieve pain and cramps caused by muscle contusion, sprain, strain. 4. Reduce the accumulation of lactic acid in muscles, increase the flexibility of joints, eliminate muscle fatigue. 5. Dredge the meridians, beat the back and press the waist to speed up blood circulation, improve muscle stiffness and soreness. Specification: Condition: 100% Brand New Item Type: Massage Gun Material: ABS Power Supply Mode: Lithium Battery Battery Capacity: 1500mAh (Included) Gear: 6 Gears Applicable parts of each massage head: Spherical massage head: suitable for large muscle groups such as pectoralis major and latissimus dorsi U-shaped massage head: suitable for massaging the neck and the Achilles tendon of the cervical spine Cone massage head: suitable for impacting deep tissues, such as meridians, palms, soles, etc. Flat massage head: suitable for relaxation and shaping of various muscle parts For People: 1. Sedentary office work: Effectively relieve the soreness caused by rigid sitting, and inject new vitality into work. 2. Exercise and fitness: Fully warm up before exercise to stay away from injuries; relax muscles after exercise to relieve soreness and pain. 3. Parents and elders: dredge the meridians, beat the back and press the waist to speed up blood circulation. 4. Rehabilitation after operation Function: 1. Pain and cramps caused by muscle contusion, sprain, strain 2. Help the edema flow in the swollen area 3. Loose and thickened connective tissue and fascia 4. Reduce the accumulation of lactic acid in muscles 5. Increase the flexibility of joints 6. Eliminate muscle fatigue Taboo: 1. Aneurysm, bleeding, use blood diluent. 2. People with a pacemaker or defibrillator, heart disease, pregnancy, cancer. 3. Do not use this product within 90 days of joint internal fixation and within 3 inches of internal fixation. 4. Sensitive parts: head, face, cervical spine, spine vertebral body. 5. The muscle covering position near the bone: humerus, instep, back of hand, etc.. Package List: 1 x Massage Gun4 x Massage Head1 x USB Charging Cable1 x English Manual