Transtec LED Luster Blue Light is an energy-efficient and long-lasting light bulb that is designed to fit into pin-type sockets. It emits a bright blue light that can be used for various purposes, including decorative lighting, party lighting, or ambient lighting. The bulb is made with high-quality materials that are durable and reliable, ensuring that it will last for a long time. It is easy to install and provides an excellent value for money.