Teguangmei 4Pcs Ultra Thin 4LED Emergency Strobe Lights Universal Surface Mount 12 24V Emergency Warning Hazard Beacon Flash Caution Light Bar for Car ATVs Truck Amber

4LED Emergency Strobe Caution Light Specification Size:3.38*1.10*0.38in Weight:1.46oz(single net weight) Voltage:12V-24V Power:12W Waterproof rating:IPX-4 Color:Amber Feature - No pollution, no noise, no electronic interference - Low Consumption. Energy-saving. Long Lifespan. - Valid irradiation distance is much more longer than normal bulb - Easy to install,just use it for wiring. - It is bright in microseconds and the reaction speed is fast. - New LED technology that reduces power consumption by 40% to 80%. Connection Red-- positive line Black-- negative line Yellow-- connect the positive line and change the mode, when the yellow line is released, the mode is fixed. Package Included 4* 4LED warning light 4* foam pad Some screws ?If you have any questions about our product, please feel free to contact us through the order. We will answer your question in time.Hope you have a nice shopping experience!?