Features: Equipped with pointer-dial, high accuracy, can directly display the measurement results. Easy to install, suitable for DIY, home audio, car audio conversion, etc. The most basic tool in audio- equipment, exquisite workmanship, long service life. Made of selected highquality materials, it has excellent durability and stability. With high definition yellow backlight, it can be used normally at night. Specifications: Material: palstics Size: approx 4x4cm/1.6x1.6-inch Note: Please allow 1-3cm error due to manual measurement. please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x VU Meter