1、The backlight adopts LED material, which is more power saving, has a longer service life, large brightness and convenient reading. 2、The power amplifier strap has a pointer dial, which has high accuracy and can directly display the measurement results. 3、Compact design, easy to carry and store, easy to install and use, can improve work efficiency, save time and effort. 4、Made of high quality materials, it has excellent durability and stability, good performance and long service life. 5、It is used to indicate the degree of sound strength, suitable for DIY, recording studios, home audio, car audio transformations, etc. Item Type: VU Meter Material: Alloy+ABS Color: As shown in the picture Model: TN-73-HS-9213H Pointer Swing Direction: From left to right Pointer Length: 30±1mm from the needle end to the axis Pointer Width: 0.45 ± 0.05mm Placement Position: Vertical Backlight Board Working Voltage: AC/DC 12V Maximum Current Sensitivity: 500uA±10% Internal DC Impedance: 650Ω±10% Insulation Resistance: Above 50MΩ Friction: ±1mm Use: Used to indicate the degree of sound strength Applicable Scenarios: Suitable for DIY, recording studios, home audio, car audio transformations, etc. 1 x VU Meter 1 x Fixing Frame 2 x Stud 2 x Clip