Measuring range: 7.5V - 20V no external power needed
<br />   Dimensions: 79 x 43 x 25
<br />   Installation dimension: 76 x 39
<br />   Package include:
<br />   1 x LCD voltmeter<p> <b><b><img src="https://contestimg.wish.com/api/webimage/57f5a9cb04dcc92dd44ecfde-large.jpg"><img src="https://contestimg.wish.com/api/webimage/57f5a9cb04dcc92dd44ecfde-1-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/57f5a9cb04dcc92dd44ecfde-2-large.jpg></b></b></p>