Module name: voltage display module
<br />Measurement accuracy: 0.1%
<br />Refresh rate: about 200ms
<br />Display: three 0.56 "digital tube
<br />Measuring range: 0V-99.9V
<br />Power supply range: DC 4.5V-30V
<br />Operating Current: less than 8mA
<br />Display color:RED/blue/green
<br />Storage Temperature: -10 ¡æ to +65 ¡æ
<br />Input impedance: approximately 100K
<br />External dimensions: 4.7 * 2.8 * 2.6cm /1.85inch x 1.1inch x 1.0inch
<br />Package included:1 x Digital Voltmeter(color you choose)<p> <b><b><img src="https://contestimg.wish.com/api/webimage/573533b0f9e4cc379d8ebecc-large.jpg"><img src="https://contestimg.wish.com/api/webimage/573533b0f9e4cc379d8ebecc-1-large.jpg"><img src="https://contestimg.wish.com/api/webimage/573533b0f9e4cc379d8ebecc-2-large.jpg></b></b></p>