The #1157NA is a miniature automotive bulb that is perfect for cars and trucks. It operates on a 12V power supply and has a brightness of 24/2.2CP. The bulb is designed with an S-8 BAY15d base and has an amber color. Each box contains 10 bulbs, making it perfect for those who want to stock up or replace multiple bulbs at once. With its high-quality construction and reliable performance, the #1157NA is an excellent choice for anyone in need of a new automotive bulb.