Caution for using 40K: 1. Applied enough gel on skin need treated. 2. Do not stay unmoved on any part of your body, do not stay on bones. 3. The total treatment time for daily should be within 30 minutes. 4. There will be ultrasonic only when you step on the service brake while using 40K cavitation explode work head. 5. Do not allow to be placed under the state of no-load to avoid the damage caused by high heat. 6.40K work head can be used on fresh part of the body, Do not use for facial. If the skin is sensitive or becomes unhealthy, the strength of the power should be adjusted down.
