Justech 36LEDs Car Emergency Light Bar 3 Colors 7 Flash Patterns Strobe Light 36W LED Warning Hazard Beacon Car Roof Light with Magnetic Base for 12V 24V Car Vehicle Truck Trailer

Great item good value. Took me about 5 minutes to work out that you need to press and hold the mode switch to change between just amber and the white strobe pattern.

It's a good value product. Easy to use and the power lead has an ample length. Strong magnets. Several light settings and always remembers the last used, so no need to cycle through. Red led illuminates on plug when product is switched on (so you know it's getting power). What else is there to say, happy with it 👍.

The media could not be loaded.  Ordered the white and orange led beacon. You can select a mixture of white and orange led, orange only and white only.The light is simply powered by a 12v cigarette lighter from vehicle and has 2 switches.One to power the light on and off and one to select the flashing pattern.The selector switch of held for around 3 seconds will then change the colours between orange and white, orange only and white only.Once you found what flashing mode you like and switch off via the power button, the unit will remember the flashing setting when powering back on.For a small unit it’s very bright.

They need better suction .. fell off and smashed one side .. I bought 2 so hopefully the 2nd one will hold

Really easy to install and stays on roof at 80 mph would recommend to any one

Got for husband van. He is very happy and they were easy to set up.

The media could not be loaded.  Plug was broken I had ordered orange and white and just white came as it was a requirement to have flashing beacon on vehicle for site access I had no option but to put a new plug on and use them. Very upset

Works good just has weak magnets 🧲