Note: The choice of the treatment head is to choose the large head according to the position that needs to be hit (such as the waist and back), and choose the small head if the position is small (such as the wrist, elbow, and sole of the foot). The black plastic functional head is for acupuncture to stimulate the acupuncture points. The treatment head is not fixed and is used according to personal preference. specification: Item Type: Erectile Dysfunction Machine_x000D_Material: Aluminum Alloy + Plastic _x000D_Rated Voltage: 100-240V_x000D_Rated Frequency: 47Hz-63Hz_x000D_Energy Gear: 12_x000D_Frequency Gears: 16_x000D_Host Size: Approx. 16 x 9.5 x 5cm / 6.3 x 3.7 x 2in_x000D_Magnetic Waves Handle Size: Approx. 22.5 x 5 x 5cm / 8.9 x 2 x 2in_x000D__x000D_Indications: _x000D_1. Bone tissue diseases: delayed fracture healing and bone nonunion, early adult femur head necrosis; _x000D_2. Chronic soft tissue injury diseases: long head tendonitis of biceps brachii, calcified supraspinatus tendonitis, external humeral epicondylitis, internal humeral epicondylitis, plantar fasciitis, stop Achilles tendonitis, etc. _x000D_3. Relative indications: osteoarthritis, talus osteochondral injury, tenosynovitis, acromial sliding bursitis, anterior patellar bursitis, patellar tendinitis, greater trochanteric bursitis, elastic hip and muscle spasticity, osteonecrotic disease, etc._x000D__x000D_Shockwaves work in the following ways:_x000D_1. Cells: Enhance the permeability of cell membrane by improving ion channel activity, promoting cell division, and stimulating the production of cytokines._x000D_2. Tendons and muscle vessels: Improve blood circulation, increase growth factor B1, and enhance osteoblast mitosis._x000D_3. NOx system: Accelerate bone remodeling and healing._x000D_4. Improve microcirculation and metabolism_x000D_5. Promote the dissolution of calcified fiber cells._x000D_6. Promote the synthesis of collagen._x000D_7. Reduce tissue tension._x000D_8. It has analgesic effect._x000D_9. Male erectile dysfunction (ED) treatment_x000D__x000D_Contraindications:_x000D_1. Hemorrhagic disease: Patients with coagulation dysfunction may cause local tissue hemorrhage, and patients with untreated, untreated or incurable hemorrhagic disease should not undergo ESWT. _x000D_2. Patients with thrombosis: ESWT is prohibited in such patients, so as not to cause thromboembolic fall off and cause serious consequences. _x000D_3. Children with growth pain, severe cognitive impairment and mental illness._x000D__x000D__x000D_Basic Operation:_x000D_1. Place the accessories and connect it to the host._x000D_(1) Insert the shock waves working handle plug into the output interface._x000D_(2) Insert switch plug into the output interface._x000D_2. Plug the power plug into the socket and turn on the main power switch_x000D_3. Control:_x000D_"Frequency 1Hz" means that the default operating frequency of the system is 1Hz. Click "F+" and "F-" to adjust. Value range: 1Hz ~ 16Hz_x000D_"Power 1" means that the default function of the system is 10MJ. Click "P+" and "P-" to adjust. Range: 10-120mj_x000D_Output Frequency Gear:16 gears, continuously adjustable:_x000D_HZ-2HZ-3HZ-4HZ-5HZ-6HZ-7HZ-8HZ-9HZ.10HZ-11HZ-12HZ-13HZ-14HZ-15HZ-16HZ_x000D_Detail parameters of output horizontal gear:12 gears, continuously adjustable:_x000D_10 mj - 20 mj- 30 mj- 40 mj- 50 mj- 60 mj - 70 mj - 80 mj - 90 mj - 100 mj - 110 mj - 120 mj Features: 1Shockwave action is well defined and has minimal impact on surrounding tissues, safe and effective to use. 2Stimulate acupoint, improve microcirculation, improve blood circulation, promote cell metabolism. 3Come with different massage heads, which is suitable for different body parts and meets your needs. 4Shockwave therapeutic machine, 47Hz?63Hz rated frequency and a total of 16 frequency gears. 5The permeability of cell membrane is enhanced by increasing ion channel activity, promoting cell division and stimulating cytokine production. PackageList: 1 x Magnetic Waves Handle 6 x Probe 7 x Probe Cover 1 x Plug 1 x Host 1 x Manual