1、High Accuracy: The VU meter adopts a pointer dial with high accuracy and can directly display the measurement results. 2、Small Light: LED volume meter is small in size, light in weight, compact in structure design, and will not take up too much space. 3、Antistatic Durable: DB level header power amplifier is made of ABS and iron, anti static, anti vibration, good durability. 4、Easy to Use: VU level meter is very convenient to operate, without complicated procedures, simple and easy to use. 5、Wide Application: High accuracy VU meter is suitable for DIY, recording studio, home,automobile equipment modification, etc. 1 x VU Meter  Item Type: VU MeterProduct Material: ABS, IronProduct Size: Approx. 4.5 x 4 x 5cm / 1.8 x 1.6 x 2.0inBacklight Voltage: 12V 20mA White LEDInternal Resistance: 1000uA 600 OhmPointer Material: Nickel Silver BarPointer Color: WhitePointer Rotation Direction: From Left to RightPointer Length: 23±1mm from Center Axis to Needle Tail.Pointer Width: 0.45± 0.05mmDirection of Use of the Meter: VerticalWeight: Approx. 37g / 1.3oz