Vktech TAXI Bright Top Board Roof Sign Light Indicator Cab Lamp Yellow 12V New It is always a great investment to have a power-saving light bulb for your car. This energy-saving light bulb features high brightness It is safe and reliable, a perfect eco-solution. Meanwhile, it is easy to install and operate. Save money in the long run and facilitate your life from now on Commonly used for interior lights to replace old festoon No delay in lighting, much safer, prevent the rear-end collision danger Simple to install with the magnet on the base