3 In 1 Extracorporeal Shockwave Machine Hot Compression Muscle Relaxation Shockwave Device for Waist Black 100‑240V EU Plug Item Type: Shockwave Deep Massage Machine Material: ABS Frequency Gear: 9 gears Energy Gears: 9 gears Hot Compress Gear: 9 gears How e 1. Put the accessories in place and connect them to the main unit. 3. Control. A:Click function selection, which is the function selection button on the handle. You can choose F1 (shock wave) or F2 (650nm physical therapy). B:When F1 (shock wave) is selected, the shock wave energy can be adjusted. (Π9) means the system work energy is 180mj, click energy+ and energy‑ to adjust. The range is: 20‑180mj (Π1‑9). Detailed parameters of the output stage gear: 9 steps, continuously adjustable: 20mj‑40mj‑60mj‑80mj‑100mj‑120mj‑140mj‑160mj‑180mj = (Π1‑9). Choose the energy that best suits your needs. Then you can adjust the shock wave frequency by clicking MODE, which is the shock wave operating frequency button, and click MODE continuously to adjust. The range of values: 1hz ~ 9hz. Output frequency gear detail parameters: 9 gears, continuously adjustable. 1HZ‑2HZ‑3HZ‑4HZ‑5HZ‑6HZ‑7HZ‑8HZ‑9HZ, choose the most suitable frequency for you. C:When F2 (650nm physiotherapy) is selected, the 650nm physiotherapy energy can be adjusted. (Π1) means the system work energy is 1, click energy+ and energy‑ to adjust. The range of values is: (Π1‑9). Physiotherapy energy: 1<2<3<4<5<6<7<8<9, choose the most suitable energy for you. Then you can adjust the 650nm physiotherapy frequency, click MODE, which is the 650nm physiotherapy working frequency button, keep clicking MODE to adjust. Mode 1 is uninterrupted work Mode 2 is continuous work Finally, click ON, OFF, which is the switch button on the handle. Put the 650nm physiotherapy handle on the body part to be treated.