features:<br />100% <br />super bright flux led<br />epoxy sealed，100% waterproof<br />function as stop， turn， tail and back up lights<br />high light efficiency， low power consumption， energy saving<br />waterproof， dust proof， anti-shock anti-vibration<br />long lasting， lifespan above 50，000 hours<br />easy install to different types vehicles<br />acrylic lens is screwed on to the housing<br />features reflector inside the lens which is much brighter and more visibledifferent angle<br />each contains 12 red square led stop， turn and tail and 21 white square led back-up/reverse and 6 white led licence<br />stud mount， four wires 1 black， 1 red， 1 white and 1 yellow<br />universal for truck， trailer， jeep， boat， bus， lorry， van， caravan.etc<br />wire connection tips: 1.black wire is the ground<br />2.white wire，red 12 led works with low brightness as tail light and bottom white 6 led works as license plate light<br />3.yellow wire，white 21 led on the upside works as reverse light<br />4.red wire，red 12 led works with high brightness as brake/turn light<br /><br />specification:<br />material:plastic<br />color: red/white<br />size:6.7&quot;x5.8&quot;x2.5&quot;<br />voltage: 12v<br />led quantity: 39 pcs 21pcs white leds backup  6 white leds licence and 12pcs red leds<br /><br />package includes:<br />2x 39 led red/white light