... surgical instrument ----it is intended to be used for various lesion ( cutting, coagolation, erosion, LEEP, ... set during operation can be stored in the unit for 100 years.6. High Frequency Leakage ... cannot be adjusted.11. Output ControlMonopolar: Hand Control, Foot Control;12. Main Supply: AC220V±10% 50Hz±2 ... lp-1 leep surgical instrument with built-in smoke vaccumlator especially for uterus lesion