sensor switch

1. On the mercury side of the mirror sand beating Or use the laser to carve out the icon of the switch button.
2. Remove the 3M sticker on the back of the bracket to facilitate the next step of pasting fixing installation.
3. Take the icon of the switch button as the centre, and stick the touch switch to the icon of the button.
4. After installation, touch the switch to power on, and the mirror can see the backlight icon.