Brightness Upgrade: RAMHORN 9005 LED Headlight Bulbs, each pair bulb have 12000 lumens, 300% brighter than original halogen bulbs. Light up without delay. 6500k white light brings you a comfortable vision while driving at night.Instantly Plug In: RAMHORN LED Bulbs without additional wiring harness. 1:1 design with the original halogen bulb,perfectly replicate the light-emitting position of halogen bulb. Easy install within 10mins and non-destructive installation.Ultra Quiet: Fanless design allows you to drive without noiseand focus more. Newly 6063 aviation aluminum heat dissipation has temperature control function, intelligent identification of temperature, rapid cooling and stable heat dissipation,effectively extending the lifespan of the bulb.360° Adjustable Beam: Adopting 360° adjustable mounting collar. Convenient to make a simple angle adjustment. Ensuring the vehicle can obtain the expected perfect beam pattern. Light up without dark spots and blind corners.Intelligent Decode: Built-in intelligent decoding driver. Compatible with 99% of vehicle systems, reduce vehicle sensitivity problems. If you have any problems about the bulb size and installation, please message us before purchasing. Product Description RAMHORN Instant Plug-In Fanless 9005 LED Headlight Bulb Specifications Model: 9005(HB3) Operating Voltage: DC 9-32 V Lumen: 12000LM/Per Pair IP Rate: IP65 Color Temperature: 6500K White Operating Temperature: -40°C~+80°C RAMHORN Instant Plug-In Fanless LED Headlight Bulb How To Find The Correct LED Headlight Bulb For The Vehicle? Please confirm the size in your user manual and check the part number on your original bulb.Select your vehicle model in the fitment system at the top of the product details page to double check the fit. Warm Tips: The fitment system may not be 100% accurate or up-to-date, if you are not sure about the size, please confirm with us before purchasing. All In One Design 300% Brightness Upgrade Intelligent Cooling System CANBUS Ready 360 ° Adjustable Beam IP 65 Waterproof Rate Excellent Performance In Any Weather 360° Adjustable Beam Adopting 360 degree adjustable mounting collar, it can be adjusted to the suitable angle and get perfect pattern you need. Wireless Design Without extra cable wire, save more space and reduce the problem of dust cover modification. Plug-and-Play Our bulbs are 1:1 design with original halogen bulb, easy install within 15 minutes. Intelligent Decoding Chip Built-in intelligent decoding driver, fit for 99% vehicle, reduce flicker/ error code problem. Brightness 12000 LM/Pair 12000 LM/Pair 12000 LM/Pair 12000 LM/Pair 12000 LM/Pair 12000 LM/Pair Color Temp 6500K Xenon White 6500K Xenon White 6500K Xenon White 6500K Xenon White 6500K Xenon White 6500K Xenon White Fanless Design Package Include 4 Bulbs 4 Bulbs 2 Bulbs 2 Bulbs 2 Bulbs 2 Bulbs Brightness 10000LM/Pair 10000LM/Pair 10000LM/Pair 10000LM/Pair 10000LM/Pair Color Temp 6500K Cool White 6500K Cool White 6500K Cool White 6500K Cool White 6500K Cool White With Cooling Fan Design Package Include 2 Bulbs 2 Bulbs 2 Bulbs 2 Bulbs 2 Bulbs Questions & Answers: Q1: How and where can I message the seller? A: Go to the product listing and scroll down until you find the seller's name in blue, click on it and you should find a link to message the us. Q2: Why does the led bulbs still have flicker/error issue when light up? A: Our bulbs can work with most vehicle without issue. But there are still some vehicle's computer systems are sensitive to the LED bulbs, we will offer the decoders/resistors for you, please message us. Q3: If I purchased or received the wrong item, what should I do? A：Please don't worry. Message to us, we will find out the exact cause and provide the solution for you.