1、Good Performance: The VU meter's professional manufacturing, exquisite workmanship and high accuracy help to provide the best performance. 2、Vu Meter Head: The VU meter head has better effect, the meter needle swings quickly and responds sensitively, which improved the work efficiency. 3、More Stable: This VU meter uses a wide range of voltage stabilizing circuits, so the working performance is more stable to meet your daily use needs. 4、High Frequency Low access: The 12V‑18V VU level audio meter supports high frequency low access, low energy consumption but high output frequency. 5、Wide Application: The VU level audio meter is suitable for DIY, recording studio, home audio, car audio transformation, etc., and the vu meter is easy to install.