HP-1D LEEP Surgery System was composed of HP-1 Trolley smoke vacuum and HE-50D High Frequency Electrosurgical Unit 1.HE-50D High Frequency Electrosurgical Unit 1.1. pure cut or cut: 350W 1.2. blend 1: 250W 1.3. blend 2: 200W 1.4. Coag 1: 200W 1.5. bipolar 1: 70W 2. HP-1 Trolley smoke vacuum 2.1. Maximum air flow: 100L/min 2.2. Ventilate Strength: 10 - 100% flow volume: 10L/min-100L/min 2.3. Working Noise: < 60db 2.4. Particle Remove Rate: 99.999% @0.1um 2.5. Bad Smell Removal Rate: 97% @1year