* This is an H4 LED car headlight bulb used instead of regular halogen bulbs
## Key Features
* Heat Sink: The bulb features a silver-colored aluminum heat sink and cooling fan, which prevents overheating.
* Dual Beam: It can function as both a high beam and a low beam simultaneously.
* Voltage and Light: Usually operates on 12 volts (12V DC) power and produces extremely bright white light (6500K).
* Connector: It has a 3-pin plug or connector that can connect directly to the car's original headlight holder.