<br>Feature: <br>Easy on/off power and switch to change between 8 flash patterns. <br>Simple operation, just press the switch to change the light modes. <br>Long lasting LED lights, over 50,000 hours life. <br>Redesigned LED with optical lens to allow brighter lights that can be seen at greater distance. <br> <br>Two way of power connection: <br>1.Connect the Red Wire to the Positive Pole, The Black Wire to Negative Pole; <br>2. Connect with 12V-24V switch plug <br> <br> <br>Cable Length <br>Cable Length between Light and Main Control Box: 134 inch <br>Cable Length between Switch and Main Control Box:67 inch <br>Cable Length between Switch and Plug: 31.5 inch <br> <br>Package Included: <br>4 x Flashing Lights <br>1 x Main Control Box <br>4 x Rubber Mat <br>1 x Double-sided sticker（For Switch） <br>1 x Power wire <br>8 x Mounting Screws <br>1 x Instruction Manual