The D4S HID bulb is an essential upgrade for any driver looking to improve their vehicle's lighting. With a 42V 35W output, these bulbs produce a bright and clear beam that illuminates the road ahead. The 4300K color temperature is perfect for cars and trucks, providing a natural white light that enhances visibility and reduces eye strain. Each bulb comes individually boxed, ensuring safe and easy installation. Choose the D4S HID bulb for a reliable and efficient lighting solution for your vehicle.