Specification Brand : Hyuduo BulletPoint1 : Upgrading VU Meter: The new upgraded VU panel meter is used, and the backlight voltage is 12V 50mA tungsten filament lamp. BulletPoint2 : Premium Drive: Professional audio VU is used to drive IC, which contains root dynamic compression circuit and logarithmic output characteristics to avoid the that small pointer does not move and big pointer touches the bottom. BulletPoint3 : Good Features: Convenient installation, simple adjustment, high sensitivity, and overshoot , are popular with DIY customers. BulletPoint4 : Perfect Driver Board: The driver board is designed to be interference and self excitation. Each board has been tested and adjusted professionally. BulletPoint5 : ABS Material: The VU meter is made of ABS material, with excellent durability and stability, good performance and service life. Color : Silver ItemName : 500UA VU Meter Audio VU Panel Meter500UA Warm Back Light Audio Level Amp Meter ABS for Home Safety Switches ItemPackageDimensions_Height : 6 centimeters ItemPackageDimensions_Length : 9 centimeters ItemPackageDimensions_Width : 7 centimeters ItemTypeKeyword : sound-and-noise-meters Manufacturer : Hyuduo ModelNumber : Hyuduofqpod2s190 PartNumber : Hyuduofqpod2s190 ProductDescription : Specification: Item Type: Audio VU Panel Meter Material: ABS Color: As Pictures Shown Weight: Approx. 49g / 1.7oz Backlight: 12V 50mA Tungsten Filament Lamp Internal Resistance: 500UA Pointer Deflection Direction: Clockwise Deflection from Left to Right Product Size: Approx. 3.6x3.6x4.8cm / 1.4x1.4x1.9in