...on the first time, the switch is connected and maintained, that is, locked. When the switch button is on the second time, the switch is disconnected, and the switch button pops up at the same time. Press it down. After you let go, the button cannot jump up
...on the first time, the switch is connected and maintained, that is, locked. When the switch button is on the second time, the switch is disconnected, and the switch button pops up at the same time. Press it down. After you let go, the button cannot jump up more
