Nilight 14.5" 30LED Strobe Light Bar Double Side Rooftop Emergency Flashing Lights Amber White Safety Warning Hazard Light Bars with Magnetic Base for Construction Vehicles Plow Trucks Pickup

["Super Visibility： Equipped with 30 high-intensity LEDs, the maximum output power is 30 watts (1W/LED), and the floodlight lens is visible at night or night, providing 360° coverage to increase visibility and enhance driving safety, improve ownership security and avoid accidents.","20 Flash Modes： Dual switch button setting, 20 mode power supply options, including steady, pulse, alternating. You can conveniently turn on/off or select the flash mode via the cigarette plug button. Carry over the last used mode recall/memory function.","High Quality： The exterior is composed of aluminum alloy housing, steel bracket and PC lens material, which can withstand rain, snow, fog, dust and other statistical weather conditions, moisture-proof and shock-proof, escorting your driving.","Easy to Install：Each strobe light bar has 4 heavy-duty bases and protective thick rubber suction cups, easy to install, will not damage the roof of the mounting vehicle, 10FT power cord and supports 10-30V DC power input, plug and play, long enough to place the light anywhere on the vehicle.note: This product is only suitable for low-speed, static use and is not suitable for high-speed use exceeding 60mph.","Wide Application： Ideal for emergency vehicles, postal services, snowplows, construction vehicles, volunteer vehicles, firefighters, EMS, safety warnings, etc. Universally compatible with most vehicles equipped with DC 10-30V cigarette lighters."]