PIAA Hyper Arros LED conversions bulbs are simple plug and play bulbs that produce a 6000k bright white light. These LED bulbs will improve visibility and last up to 30x the life of a halogen bulb.6000k light colour which is close to daylight for excellent clarity of visionDirect replacement 'plug and play' fitmentPulse width modulation adjustable beamInstant light when switched on, no warm up period as with HID bulbsPIAA leads the market with LED Bulbs that provide extremely low power consumption and very long life. Standard bulb fittings for easy installation and high intensity light. As LED bulbs get hot the light output can be drastically effected. For this reason PIAA LED bulbs feature a computer designed aluminium heatsink and a built in high power cooling fan to prevent the LED chip from overheating. This allows the bulbs to retain 93% of their initial light output where other types of LED bulb can be as little as 65% light output when hot.