1. Product Overview

LED replacement headlights are plug-and-play retrofit light sources. No original wiring modification or headlight housing damage is required. They directly replace factory halogen bulbs and HID xenon bulbs, becoming the mainstream lighting upgrade solution worldwide.

Halogen lights deliver insufficient brightness. Traditional HID xenon lights have startup delay, require external ballasts and complicated installation. High-quality LED headlights reach full brightness instantly with lower power consumption and longer service life.

Many low-end products in the market suffer from fake power marking, distorted beam pattern, severe long-term luminous decay, ECU warning error codes for certain vehicle models, difficult installation in compact lamp cavity and burned chips caused by failed heat dissipation.

Aurora independently developed three exclusive heat dissipation patents to solve thermal bottlenecks, improve light stability and vehicle compatibility and restrain luminous decay in long-term operation.

2. Introduction of Aurora Three Heat Dissipation Patents

Patent 1: 1+1 Composite High-efficiency Heat Dissipation Patent

Adopt dual composite cooling system: active silent fan cooling + passive metal heat conduction. High-speed silent ball bearing fan works as active cooling core, cooperating with high-density aluminum cavity to build bidirectional circulation channel.

Advantages:

Cooling efficiency increased by over 40% compared with single cooling solution; less heat accumulation under long-hour high-power operation; suitable for tropical high-temperature regions, long-distance commercial vehicles and continuous highway driving; precise temperature control prevents high-temperature flicker, brightness drop and overheat shutdown.

Patent 2: Horizontal Flat Copper Strip Stable Heat Dissipation Patent

Abandon mainstream vertical copper strip layout in industry. Adopt horizontal flat flexible copper strip to maximize contact area without rigid bending gaps.

Advantages:

Does not occupy vertical depth inside lamp cavity and will not squeeze original dust cover; compatible with 99% vehicles with compact narrow lamp cavity; uniform full coverage heat conduction eliminates local hotspots and reduces chip burnout risk; pure passive cooling without moving parts, zero noise and no fan jamming failure; excellent vibration resistance, chips hardly shift under long driving vibration, maintaining standard cutoff line and avoiding scattered light which causes inspection failure.

Patent 3: Integrated U-shaped Heat Pipe Patent

Most competitive products adopt two separated heat pipes. Contact thermal resistance exists at splicing position and interrupts heat transfer. Aurora uses one-piece continuously bent U-shaped heat pipe with non-break heat conduction path.

Advantages:

Eliminate splicing thermal resistance for higher thermal conductivity; fewer assembly contact surfaces so heat transfers quickly to rear cooling area; one-piece molding ensures high consistency during mass production; compact structure balances cooling performance and installation requirement of narrow lamp cavity.

3. Core Product Advantages

  • Plug and play, no cutting or modification of original vehicle wiring
  • Instant full brightness, solve dim halogen light and 3~5 seconds warm-up delay of HID xenon lamp
  • Road illumination brightness increased by 200%~300%, greatly improving night driving vision
  • Lower operating power to reduce load of original vehicle power supply
  • Equipped with patented cooling structure, theoretical service life over 30,000 hours, effectively slow down luminous decay
  • Multiple color temperature options, balance brightness on dry pavement and penetration in rainy & foggy weather
  • Graded CANBUS decoding system compatible with German, American, Chinese and Japanese vehicles to reduce warning light and flickering issues

4. Color Temperature Application Guide

  • 3000K Golden Yellow: Excellent penetration for fog, mountain, snow and sand environment
  • 4300K Warm White: Close to natural daylight, first choice for global family cars, friendly for vehicle inspection in most regions
  • 5500K Pure White: Suitable for long-distance highway driving on dry pavement with transparent visual effect
  • 6000K Cool White: Urban commute in dry climate with high visual brightness
  • 8000K Bluish White: Mainly for appearance decoration, fail inspection in most areas, not recommended as main sales item

5. CANBUS Decoding Solution

Vehicle BCM continuously monitors circuit current of lighting loop. LED operating current is much lower than halogen bulbs, leading ECU to misjudge bulb failure, triggering warning light, intermittent flicker or automatic light-off after ignition.

Aurora provides three levels of decoding solutions:

  • Passive resistor decoding (for entry-level vehicles)
  • IC intelligent decoding (mainstream mid-range solution)
  • Full intelligent adaptive frequency conversion decoding (flagship standard, perfectly compatible with high-end European & American vehicles, zero warning code and zero flicker)

6. Basic Product Specification

Available base types: H1/H3/H4/H7/H8/H9/H11/9005(HB3)/9006(HB4)/9012(HIR2)/H13/9004/9007

Power range: 20W~55W, golden mainstream specification 30W~35W

Waterproof rating: IP67 industrial waterproof & dustproof

Operating temperature: -40℃ ~ +85℃

7. Correction of Common Industry Misconceptions

  • Misconception: Higher wattage means brighter light

Fact: Without reliable heat dissipation, falsely marked high power leads to fast luminous decay or burnout. Stable brightness depends on cooling system.

  • Misconception: Dual heat pipes guarantee better cooling effect

Fact: Separated dual heat pipes have splicing thermal resistance; integrated U-shaped heat pipe offers continuous heat conduction.

  • Misconception: Copper strip cooling is hard to install

Fact: Aurora horizontal flat copper strip patent is optimized for narrow lamp cavity, the most compatible passive cooling solution.

  • Misconception: Lights with fan are noisy and have high failure rate

Fact: 1+1 patent uses silent ball bearing fan. Active-passive combined cooling performs better under high temperature than ordinary pure passive cooling products.

8. Application Scope

Lighting upgrade for fuel vehicles and new energy passenger cars; modification of sedans, SUV, MPV and light trucks; fit left-hand drive and right-hand drive models all over the world.