ultrasonic extraction equipment hot sale (JB5003) 1,Hot&Cold hammer 2,Ultrasonic 1 3,Ultrasonic 2 4,dermabrasion ultrasonic extraction equipment hot sale (JB5003)1. Total time indicator 2. Time adjustment button3. Start/Pause button4. Intensity indicator (for Hot&Clod hammer and ultrasonic) 5. Intensity adjustment button 6. Mode adjustment button of ultrasonic7. Power button of Hot&Clod hammer ...