Ultrasonic scaler+air polishe

1. Ultrasonic scaler +air polisher 2 in i,multifuntional including supragingival polishing. subgingival polishing,supragingival scaling,subgingival treatment,endo treatment,implantmaintenance : 2. Water heating system; 3. Function wireless foot pedal; 4.7 inch LCD touch control screen; 5. Automatic cleaning double pipeline; 6. Handpiece pick recognition function; 7. Adjust the amount of power output at a constant pressure.