A powerful light beam, plus an optimal light spectrum, helps you to enjoy a safer, more comfortable drive. With up to 150% more light on the road, Xenon X-treme Vision gen2 bulbs produce a longer beam than standard to help you spot potential hazards with ease, improving your reaction time. You'll also benefit from improved peripheral vision, meaning that even the edges of the road are illuminated for extra safety. A colour temperature of 4800K delivers a crisp white light that's comfortable on the eyes, providing a better driving experience. Utilising specialist technology, Philips Xenon X-treme Vision gen2 lamps direct the light beam to the perfect spot in front of your car. Arc-blending technology illuminates the road ahead without dazzling other drivers. UV-Quartz glass is used to manufacture this range. It's stronger than hard glass and is highly resistant to temperature extremes and vibrations, meaning that the bulb is a lot less likely to fail early. Due to the pressure inside the bulb, the light produced is more powerful and has an extended lifetime in comparison to a standard halogen lamp. An additional protective layer is applied to the glass of the bulb, protecting it from harmful ultraviolet radiation. This will help your bulb to last even longer. All Philips Xenon X-treme Vision bulbs are fully road legal and are built to the highest ECE certified standards. Fake Philips Xenon lamps are an ever-increasing problem. An estimated 80% of Philips bulbs that are sold both on and offline are potentially counterfeit. To actively tackle this issue, Philips have now added a unique Certificate of Authenticity to every single Xenon HID bulb they produce. Any bulb now purchased without the Certificate could be a fake and should be avoided.