ASPL 2pcs LED Warning Flash Beacon Lights, 60 LED Amber Warning Safety Flashing Strobe Lights with Magnetic and 16 ft Straight Cord for Vehicle Truck Tractor Golf Carts UTV Car Bus,12V-24V

Does what they’re suppose to

You must be careful to align the cord up to the little notch when attaching to your vehicle, otherwise the light will not sit secure on your vehicle.

These do exactly what they claim, they use magnets to stick to your car, plug into your cigarette lighter and flash brightly. Brightness is goos and it is easy to flip a switch and cycle through patterns of flashing to find one you want, though I suspect that having more than one or perhaps two patterns of flash really won’t matter to most people. I tried sticking the magnet to a curvy surface on my car and it still held well enough to stay on a parked car. My Jeep SUV has a 12V plug in front and in the rear, so I could use both of these at once, but I suspect most users will only be able to use one at a time. These will probably do what you want them to do unless you have unrealistic expectations.

Ok

easy to install

carrying a load on my trailer and lights do not work on it.

I have a fleet of snow plow trucks and they work great. Inexpensive to replace if lost, meet all local law requirements, and cord is extra long for my 4 door trucks

It works

Good quality construction with magnetic mount and mounting holes. Well made, very bright. Works perfectly on my pilot car

Would buy again