48 LED Magnetic Roof Strobe Lightbar - Plug & Play - Many Color options

Perfect if your Working on The side of the highway and you need to be seen! 

 2 x 7 strong magnets with larger thick rubber suction cups, more stable than other 2 x 5 magnets. Very quick to mount without hurting the roof of your vehicles, as well as adding strength on attachment. 16.4 ft heavy duty cable and 12-24V plug and play, long enough to install the light anywhere of the vehicle.

Double switch buttons setting, 16 Patterns to choose from. You can switch ON/OFF or select the flashing mode conveniently at the cigarette lighter plug buttons. Last used pattern recall/memory function.