Recommended options: If you are mainly targeting the abdomen and arms, 40K is recommended because it has better penetration and is suitable for thicker fat layers. If you have a thinner fat layer or want to target detailed areas (such as the face or forearms), you can consider 80K. Additional advice When using radio frequency (RF), avoid getting close to the chest to avoid heating the silicone implants. If you use a laser pad (Lipo Laser), it can be used on the abdomen and arms, but still