Yeeco DC 2.5-30V LED Digital Voltmeter Voltage Panel Meter with Reverse Polarity Protection Waterproof 2 Wire (Red)
</br></br>
<div style="text-align:left">
<b>[Product Information]</b><br>
<ul>
<li>2 Wires Digital Voltmeter Volt Panel Meter Car Auto Motor Vehicle Power Voltage Monitor</li>
<li>waterproof design, moisture-proof, anti-oil, anti-vibration</li>
<li>reversal protection .red wire to positive pole of measured voltage and black wire to negative pole</li>
<li>Its Digital point is moveable in accordance with your measured voltage.</li>
<li>it needs low Start voltage ,it it good for 18650 battery users.</li>
</ul>
</div>
</br></br></br></br></br></br></br></br></br></br>

</br></br></br></br></br></br></br></br></br></br>
<img src='http://ecx.images-amazon.com/images/I/51Dxc8mmUZL.jpg' noproxy></br>
<img src='http://ecx.images-amazon.com/images/I/413LQEc9lHL.jpg' noproxy></br>
<img src='http://ecx.images-amazon.com/images/I/41ddKs%2BEo7L.jpg' noproxy></br>
<img src='http://ecx.images-amazon.com/images/I/51s-QiIOIyL.jpg' noproxy></br>
<img src='http://ecx.images-amazon.com/images/I/51O4XXtTKoL.jpg' noproxy></br>
<img src='http://ecx.images-amazon.com/images/I/510mokNjC9L.jpg' noproxy></br>
<img src='http://ecx.images-amazon.com/images/I/41%2BHuhpFVRL.jpg' noproxy></br>