Zento Deals New Bright Amber 240-LED Strobe Light Warning Emergency Flashing Car Truck Construction Car Vehicle Safety w/Magnetic Base &#9733; 240 LED USES 12V POWER SOURCE -They produce Bright Lights with Low Power Consumption from LED less than 0.5 MW. Universal for all automobiles and devices equipped with a 12v power source. They are extremely bright for good visibility can be seen in great distances away. It has several functions as well. &#9733; UPTO 30,000 HOURS OF LIFE EXPECTANCY -  this is a long lasting item and durable enough to withstand any mishaps. And for added benefits they reflect on any street sign and anything reflective. These lights work great for plowing or other construction and safety needs. &#9733; HIGH QUALITY AND PROFESSIONAL GRADE PRODUCT - They are in a latest ultra-bright LED chipset technology with just one button to switch between 7 modes. Each mode is unique and it's great for day or night time. It also has 360 degree lighting. &#9733; 100% WEATHER PROOF - The lights have been factory sealed and will provide water resistant traits. They also won't show signs of leaking or condensation even after being covered with snow. They are good quality lights worth the money. &#9733; EASY TO USE AND INSTALL - They are mounted with magnets for easy metal attachment and removal. Plug them into your 12V power cigarette lighter on your vehicle. The magnetic mounts are strong enough to secure most metal roofs and even the car is waxed it would still securely snug enough it won't slide or slip. The magnets are covered with a rubber protective coating to protect the painted surface keeping your ride scratch free and they are also removable.