Clear display: Equipped with a pointer dial, it can display measurement results directly. The backlight specification is 12V 40mA, and it can be used normally at night. Features: The power amplifier has a compact design, is easy to carry and store, has high accuracy, and can display measured data in real-time. Easy to use: The VU Meter Audio is the most basic tool in audio devices. It is simple to install and use, which can improve work efficiency and save time and labor. Wide range of applications: The level meter is exquisite and practical, suitable for DIY work, recording studios, home theaters, car audio options, etc. Premium ABS: The VU meter is made of premium ABS material, which has excellent durability and stability, good performance, and a long service life. Specification: Item Type: VU Meter Header Material: ABS Gross Weight: 90g Product Size: Approx. 7.8 x 6 x 4.6cm Backlight LED: 12V 40mA Application: Backlit audio speaker, gallbladder, ammeter, applicable for DIY, recording studio, home theater, car audio options, etc. Package List: 1 x VU Meter Header 1 x Plastic Frame 2 x Iron Sheet 2 x Screw