Marsauto H4 LED Bulbs, 1200% Brightness 70000LM, 6500K Cool White, 1:1 Mini Halogen Size, 8-Hole Adjustable Ring for Perfect Beam, CANbus Ready, Plug and Play, Pack of 2

Features

• 1200% Brighter 70,000LM Daylight Visibility Experience extreme brightness with Marsauto H4/9003 LED bulbs. Delivering an impressive 70,000 lumens per pair of crisp 6500K cool white light, our bulbs achieve a 1200% brightness increase over standard halogen bulbs. This powerful illumination mimics natural daylight, helping you cut through darkness to detect road signs, animals, and obstacles earlierensuring safer nighttime driving.
• Perfect 1:1 Beam Pattern with 8-Hole Adjustable Ring Engineered for optical precision, our H4 bulbs feature an ultra-thin 0.03-inch baseboard and advanced 1:1 beam pattern technology that perfectly replicates halogen filament positioning. The innovative 8-hole adjustable locking ring allows for precise 360 rotation, enabling you to fine-tune the bulb for a perfectly focused beam with a sharp cutoff line. This eliminates glare for oncoming drivers while maximizing forward illumination without dark spots or shadows.
• True Plug & Play 5-Minute Installation Thanks to the true 1:1 mini design and all-in-one structure (no external drivers or bulky wires), Marsauto 9003/HB2 bulbs fit seamlessly into your factory lamp housing and dust cover. The wireless connector and non-polarity socket make installation completely hassle-freeeven beginners can complete the upgrade in just 5 minutes with no tools or modifications required.
• Advanced Dual-Cooling System 60,000+ Hours Lifespan Built with premium aviation-grade aluminum, a high-efficiency copper baseboard, and a high-speed turbo cooling fan, our H4 LED bulbs provide exceptional thermal management. This advanced cooling system effectively dissipates heat, extending the bulb's lifespan to over 60,000 hours of consistent, stable illuminationeliminating the need for frequent replacements.
• 99% CANbus Ready Universal Compatibility Equipped with a built-in intelligent IC driver and advanced decoding technology, Marsauto H4/9003 LED bulbs are CANbus-ready for over 99% of vehicles. Enjoy a seamless, error-free driving experience with no dashboard warnings, no flickering, and no radio interference. (Note: For extremely sensitive vehicle models, professional installation advice may be beneficial.)