One Switches One is for easy on/off. Another one is for changing different strobe patterns. The on/off switch allows you to turn the power off without unplugging it.
Light Size:
Dimensions: 4.41 ' (L) X 1.11 ' (W) X 0.39 (D), Per Light to
Main Control Box: 3.4 m, Main Control Box to
Switch: 1.7 m, Switch to
Cigarette Lighter: 0.8 m.