Oracle Lighting 5769-123 ORACLE 2007-2018 Jeep Wrangler JK Switchback LED Halo Headlights. The Ultimate LED replacement Halo Headlight for the Jeep Wrangler JK NOW with an Integrated Amber Switchback Turn Signal! Increase night time visibility with high-quality LED illumination focused through advanced precision optics. Installation is very easy with the included H4 and H13 ÒPlug and PlayÓ connectors. Each set comes in full color retail-ready packaging and a 2-Year Replacement Warranty. Upgraded internal LED driver components allow the LED Low Beam to work with your JK Wrangler without the use of "flicker" adapters or other additional devices, making installation even easier. Latest Product Improvement includes: Improvements in brightness and reliability by adding a constant current LED driver to the main circuit board inside of the lamp to control the halos. Increased Reliability- By conditioning the power going into the LEDs this prevents degradation which can shorten the overall lifespan of the product. Wider Input Voltage Range- The new SMD Halos can operate on a very wide voltage range from 12V-24V so that voltage spike can not damage the LEDs. Brighter/ More Even Light- by moving the heat load of the resistors off the PCB we are able to increase the number of LEDs on the circuit board without thermal issues. LED chips upgraded from a Cree LED to a Phillips Luxeon ZES chip.They deliver a very high efficacy 130LM/W ratio while having lower thermal output.