condition:
<br />-100% ,high quality.
<br />-self-contained light head, no need to connect external flasher.
<br />-super bright flashing light.
<br />-18 kinds of strobe flash modes.
<br />-durable,waterproof,shockproof.
<br />-good heat dissipation built-in heat sink.
<br />
<br />specification:
<br />-light color: yellowwhite
<br />yellow color is also available,pls visit our store or contact .
<br />-lighting type:strobe
<br />-number of led in panel: 6
<br />-voltage: 12v-24v
<br />-power: 6w 
<br />-working temperature:-40  to 40 
<br />-color temperature:6000-7000k
<br />-cable length: about 73cm / 28.7 inch
<br />-waterproof level: ip62
<br />
<br />wires introduction:
<br />-red wire: to vdc fe@3a
<br />-black wire: to chassis ground
<br />-yellow wire: synchronization / pattern selector
<br />connect yelllow wire of all heads together for synchronization momentarily apply yellow wire to red for one second to change pattern.
<br />-white and gray: alternating pattern
<br />to make light heads alternate connect the gray wire of the even number of heads to the white wire of the odd number of heads.
<br />
<br />flash patterns:
<br />1.random
<br />2.single-split
<br />4.double-split
<br />5.quad-split
<br />6.accelerator-split
<br />7.quas burst-split
<br />8.double/accelerator-split
<br />9.quad/accelerator-split
<br />10.single-all
<br />11.double-all
<br />12.quad-all
<br />13.accelerator-all
<br />14.quad/single-all
<br />15.ple/single-all
<br />16.half steady-1
<br />17.half steady-2
<br />18.off
<br />
<br />package included:
<br />1 x 6 led car emergency light
<br />2 x screws
<br />1 x manual