• All-in-one fanless LED headlight bulb kit, plug and play installation for H4,9003, HB2 socket. Mini body design, compatible with over 95% vehicles without modification
• Each bulb has 16 pieces of the high-quality CSP LED chips. 360° lighting and super focused beam. 4500 lumens per bulb. Producing 9000 total lumens extremely bright output. See farther and wider

• Adjustable beam pattern for 9003 H4 headlights. Easily fit into the housing and aim the luminous direction. Provides a perfect light beam pattern. Do not blind oncoming traffic, no glare to other drivers

• Fanless design, no fan noise, and fan failure. Aviation grade aluminum housing, multi-groove aluminum base form an effective and rapid heat sink system. Built-in IC current driver ensures more than 30,000 hours lifespan
• These 9003 H4 bulbs work with 98% of the vehicle's computer system without error or radio interference.

• Compatible Bulb: H4,9003
• Light Source: CSP LED
• Color Temperature: 6500K
• Operating Voltage: DC9-32V
• Power: 40W/Pair. 20W/Bulb
• Lumen: 9000LM/Pair. 4500LM/Bulb

Important Note

• Some cars, such as the 2007+ Dodge, Chrysler, Jeep, BMW, Mercedes-Bens may require the decoder (warning canceller) to be installed together to avoid the flicker and error warning.
• Warm tips: For a few vehicle models, if the DRL, high beam indicator or fog light problem occur, load resistors will be needed to solve the problem