1- LED Light source lamp.

2- 9 programs

3- Working mode: 4 Modes

4- Speed: 140- 550 R.P.M

5- Round trip angle: 30 - 370

6- torque range: 0.3 - 4.0 N.cm

7-Battery capacity: 800 mAh

8- auto-shutdown after 8min without any operation

9- Wireless

10- When rotary file reaches preset, the file will automatically withdraw until removal of resistance.

11- contra angle, file clip and lip hook can be 135C autoclaved

12- charging time: 3 hours