Feature:1. Highaccuracy VU meter header is made of highquality materials, durable and wearresistant.2. Equipped with pointer type dial, high accuracy, can directly display the measurement results.3. It is the most basic tool in audio equipment, sensitive to measurement, easy to install and use.4. With white light 12V 55mA bulb, high definition, it can be used normally at night.5. Suitable for DIY, recording studio, home audio, car audio transform, etc.