Extracorporal Shock Wave Treatment Machine Reduce Discomfort 9 Frequency Levels ESWT Instrument 100‑240V Dark Golden US Plug Item Type: Shockwave treatment Machine Material: ABS Frequency Gear: 9 gears Energy Level: 9 levels Function: 2 kinds How e: 1. Place the accessories properly and connect them to the host. A: Click on "Function Selection", which is the function selection button on the handle. You can choose F1 (Shock Wave) or F2 (Ultrasound treatment). B: When you choose F1 (Shock Wave), you can adjust the energy of the shock wave. (09) indicates the functional energy of the system as 180mj. Click on "Energy +" and "Energy -" for adjustment. Range: 20-180mj (01-9). Detailed parameters of the output level gear: 9 levels, continuously adjustable: 20mj-40mj-60mj-80mj-100mj-120mj-140mj-160mj-180mj (01-9). Choose the energy that suits you best. Then you can adjust the frequency of the shock wave. Click on "Mode", which is the shock wave working frequency button. Continuously click on "MODE" for adjustment. The range is 1HZ-9HZ. Detailed parameters of the output frequency level: 9 levels, continuously adjustable; 1HZ-2HZ-3HZ-4HZ-5HZ-6HZ-7HZ-8HZ-9HZ. Choose the frequency that suits you best. C: When you choose F2 (Ultrasound treatment), you can adjust the energy of the ultrasound treatment. (01) indicates the working energy of the system as 1. Click on "Energy +" and "Energy -" for adjustment. Range: (01-9). Ultrasound treatment energy: 1<2<3<4<5<6<7<8<9. Choose the energy that suits you best. There are 9 levels that can be adjusted to effectively reduce discomfort, activate stiff muscles, and relax the body. Then you can adjust the frequency of the ultrasound treatment. Click on "Mode", which is the ultrasound treatment working frequency button. Continuously click on "MODE" for adjustment. Ultrasound treatment mode □1 indicates working for 1 second, stopping for 1 second; Mode 2: Working for 2.5 seconds, stopping for 3 seconds. Then it repeats. Finally, click on the "On/Off" button, which is the switch button on the handle. Place the handle on the body part that needs treatment.