Auxbeam F15 Series H4/9003 LED Headlight Bulbs, 20000LM 600% Brighter LED Fog Light Bulbs, 6500K Cool White Kits with Five-Layer Cooling System, 20% Smaller Size, Plug and Play, Canbus Ready

• 【1200 FEET OF SUPER VISION】Upgraded 24 PCs Blade-S LED chip, 20,000 lumen high output arms your car with a farther & wider lighting field. The H4 bulbs fuse super brightness with good affordability, providing 600% more light and 250% more night vision than original halogen bulbs for confident driving anytime. Say goodbye to those yellow dim stock halogen bulbs and see clearly with super bright led light.
• 【2025 ADVANCED COOLING SYSTEM】Five-layer cooling design - The red copper substrates carrying LEDs + 6063 aviation aluminum lamp body + Unique 22PCs heat sinks + Latest liquid-cooling copper tube + 15,000RPM silent turbofan directly improves 150% heat dissipation, prolonging lifespan of H4 light bulbs up to 50,000 hours to avoid frequent bulb replacements.
• 【SUPER-FOCUSED BEAM PATTERN】Featuring a 1: 1 halogen filament position design with 0.0074in ultra-thin chip spacing, these 9003 led bulbs perfectly reflect a super-focused beam pattern with 360° stable full lighting. No dark spots, no shadows, no blinding oncoming traffic.
• 【NO NEED CANBUS ADAPTER】With built-in driver and CANBUS ready design, these H4 bulbs can directly alleviate decoding problems, No error trouble. The 6A overload capacity of F15 H4 bulbs, a threefold increase over standard leds, perfectly solves the problem that many LEDs burn out due to excessive starting current. If unluckily any flicker or other problems at few car models, please message AUXBEAM for free help to upgrade the decoder.
• 【20% SMALLER SIZE】IP68 waterproof and dustproof. The H4 light bulbs can work stably in any harsh weather and need only 0.1s startup time. Using the latest compression tech, 2025 H4 9003 led bulb is committed to making installation a breeze as the size of these bulbs is expertly controlled and reduced by 20%. Compatible with 99% car models without electric circuit modification or dust cover damage, perfect fitting the housing.
• 💡【𝗪𝗔𝗥𝗠 𝗧𝗜𝗣𝗦】𝗙𝟭𝟱 𝘄𝗶𝗹𝗹 𝗻𝗼𝘁 𝗳𝗶𝘁 𝗗𝗥𝗟/𝗗𝗮𝘆𝘁𝗶𝗺𝗲 𝗥𝘂𝗻𝗻𝗶𝗻𝗴 𝗟𝗶𝗴𝗵𝘁. We have 𝘁𝘄𝗼 𝘆𝗲𝗮𝗿𝘀 𝗼𝗳 𝘄𝗮𝗿𝗿𝗮𝗻𝘁𝘆. If you have 𝗮𝗻𝘆 𝗽𝗿𝗼𝗯𝗹𝗲𝗺𝘀 during 𝗶𝗻𝘀𝘁𝗮𝗹𝗹𝗮𝘁𝗶𝗼𝗻 𝗼𝗿 𝐮𝐬𝐞, please contact us for free solutions.

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