The PHOENIX H4 12V 150/130W is a type of high-performance halogen headlamp bulb designed for use in vehicles. Here's a breakdown of its key features and specifications: 1. Voltage and Wattage: o The bulb operates at 12V (volts), which is standard for most vehicles. o It provides a 150/130W power output, with the 150W for the high beam and 130W for the low beam. This indicates higher power compared to standard bulbs, offering more intense illumination for both beams. 2. H4 Type: o The H4 bulb is a dual filament bulb commonly used in many automotive headlights. It combines both high beam and low beam in a single bulb. This makes it efficient in terms of space and performance. 3. Brightness and Visibility: o The higher wattage (150/130W) provides significantly brighter and more intense lighting, enhancing the driver's visibility on the road, especially in low-light or nighttime conditions. 4. Durability and Lifespan: o PHOENIX bulbs are often known for their reliability and durability, though halogen bulbs in general may not last as long as LEDs or HID lights. However, the increased brightness typically comes at the expense of a slightly shorter lifespan. 5. Application: o This type of bulb is typically used in vehicles that require powerful headlamps, such as trucks, off-road vehicles, or high-performance cars. 6. Legal Considerations: o It's important to check local regulations regarding high-wattage bulbs, as they may not be street legal in all areas due to their intensity. Some regions have restrictions on the wattage of automotive headlamp bulbs to avoid excessive glare for other drivers. Overall, the PHOENIX H4 12V 150/130W bulb is designed to offer superior lighting performance, ensuring clearer and brighter visibility in various driving conditions.