1.       With 5 speed control:30, 40, 60, 70 rpm can be adjusted freely.

2.        Timer: 5 different choice for time-setting, 3min, 6min, 9min, 12min,15 min.

3.        Rotate & counter-Roate: When rotate in a contrary way, it can be adjusted, in a mean while, it will pause 2 seconds, and exist a process: speed up and down.

4.        Display for accumulative rotate time: it can display the number for rotate time.

5.        Display for counter down: display the number for fixed time.

6.        Auto-rotate function: when in a normal status, press this button then let it start to Auto-rotate.

7.        Annunciator function: when the motor auto-stop about 6 seconds, the buzzer begin to give an alarm and bibi sound, press ON/OFF button for restarting if not released the annumciator in one minute, it will auto-stop.