Features 
Ultraprecise motor originating in Germany, low noise and vibration 
Large colorful OLED screen, all angles visible 
Four working modes: Alone root-canal length measuring, Alone root-canal enlargement, Reciprocating rotary motion and Both root-canal length measuring and enlargement 
Six functions: Multi-Frequency length measuring skill, Normal enlargement, Automatic inversion in apical zone, Reciprocating motion, Automatic deceleration in apical zone, Automatic start/stop of motor 
Main accessories include: Contra-angle handpiece, File clip, Lip hook and Measuring file, which can be sterilized in high temperature and pressure to avoid cross infection 

Battery :7.2V /1500mAh 
Adapter :~100V-240V0.8A50Hz/60Hz 
Revolvingspeed :200~600rpm 
Torxion :0.6~4.0N●cm 
Buzzer alert :The buzzer will alert when the file is less than 2mm closed to the apex.