Special Features:Flashing Signal Light Material Type:Aluminum alloy+PC lens Item Type:Warning Lights Assembly Voltage:12V/24V Lumens:lm Item Weight:65g Model Name:Emergency lights Wattage:12W Origin:Mainland China model1:car model2:for golf 4 model3:led model4:car light model5:light model6:police lights for car model7:lights model8:electronic accessories for car model9:Led lights model10:police light model11:car intelligent system model12:car electronics accessories model13:led anti collision lights model14:led police lights NOTE:There are two options: no flashing and flashing, please pay attention to the selection          No flashing ：Plastic material          Flashing：aluminum material Specifications: Led:4/6 chips Voltage：12-24V Power：12W Waterproof：IPX-4 Color：White,Blue,Red,Yellow, White&Yellow, White&Red, Red&Blue Mode: 1 fixed mode+17 flashing modes Material：Heat resistant Aluminum alloy + Waterproof PC Lens Installation:3 wires connection. Red is positive and black is negative. Yellow is changing light mode (connect the positive pole and change the mode, when the yellow line is released, the mode is fixed). Description: The product has 18 flashing modes, such as strobe, normal mode, breathing mode light. (Change mode by yellow line). Each light has 4/6 high brightness LED bulbs, 50,000 hours of LED life, wide angle visibility and high intensity strobe, 2 times brighter than before! Improve driving safety and avoid traffic accidents. Ultra-thin and waterproof design, high quality aluminum alloy + waterproof PC lens, better heat dissipation performance, endless installation possibilities. Very durable and practical. Applications： Warning lights, emergency lights, side lights, signal lights, etc.；Suitable for all Car, SUV, Pickup Truck, Motorcycle ,Van ,Trailer,Boat, Caravan,DC 12/24V. Product Include: 1PCS 4/6 LED Strobe Light/ Long Bright Warning Light