Specification Brand : Hspemo BulletPoint1 : Very Clear to Read: Adopting bright LED backlight for clear viewing and reading at night, this audio level indicator is easy to use. BulletPoint2 : The Pointer Design: The pointer will swing from left to right to clear show the testing results, which will simplify your operation. BulletPoint3 : Simpler to Install: Light in weight and compact in size as well, the audio level meter is very convenient to install within minutes. BulletPoint4 : Sound Level Tester: High in accuracy and wide in measurement range, the VU meter can be used to test the audio power and sound level. BulletPoint5 : Better Application: Widely applicable to various scenes, including but not limited to DIY, home audio, car audio modification, etc. ItemName : Deosdum 2Pcs VU Meter Header Sound Audio Level Pointer Indicator Tester with LED Backlight ItemPackageDimensions_Height : 6 centimeters ItemPackageDimensions_Length : 10 centimeters ItemPackageDimensions_Width : 6 centimeters ItemTypeKeyword : electronic-component-audio-amplifiers Manufacturer : Hspemo Material : zinc ModelName : Hspemomioz5atqc1 ModelNumber : Hspemomioz5atqc1 NumberOfItems : 1 PartNumber : Hspemomioz5atqc1 ProductDescription : Spec: Item Type: VU Meter Header Pointer Material: Zinc White Copper Pointer Swing Direction: From left to right. Length of Pointer from Needle End to Shaft Center: Approx. 16mm ± 1mm / 0.63in ± 0.04in Pointer Width: 0.45 ± 0.05mm Electric Meter Installation Position: Vertical LED: 12V 55mA Maximum Current Sensitivity: 500uA ± 10% Internal DC Impedance: 650 Ω ± 10%