How do we choose the holder mobile hand between L05 and L06?

Newheek’s L05 and L06 x ray hand switch are a hand-held dental holder mobile hand. The switch opens and closes when the button is pressed. The hand brake is equipped with a fixed bracket. Newheek’s handbrake switch components all adopt “OMRON” micro-switch, which has longer service life and higher sensitivity.

The material is ABS engineering plastic shell. The mechanical life can reach 1000000 times and the electrical life can reach 200000 times after testing.
But the difference is that the L05 holder mobile hand button is a metal button. The L05 holder mobile hand contains LED lamp design, which can remind the staff to operate and guard against false triggering. L06 is a plastic button without an LED light.