1) imported balance arm hanging system.

2) imported electric system from Germany.

3) imported OSRAM LED bulb and lamp-socket from Germany.

4) power system from Taiwan.

5) ABS operate handle in the lamp rim.

6) spot size can be adjusted by manual; electrical adjustment is optional.

7) Touch screen control panel (optional).

8) imported horizontal cross arm middle axis system from Germany (optional).

9) color temp can be adjusted: RGBW four  primarycolor reflect light unitary technology.