◆ Foot control mode: When the tissue reach the coagulation effects, the output power declines slowly.◆ Auto mode: when the tissue or blood vessel was coagulated, output power drops off sharply, to keep the forceps from sticking and over burnt for tissues.◆ Low voltage effectively reduces forming of the sparking of forceps, stimulating for the neuromuscular, to increase the security.◆ Microcontroller system allows this unit can be used in many delicate surgery.◆ Bipolar cut :macro bipolar.