Brand new and high quality<br />2 wire voltmeter， 3.0V-30V， red LED display <br />Dimension: 2.3 x 1.5 x 0.8 cm<br />LED display color: red <br />Voltage: DC 3-30V<br />Connecting wire: red wire connects positive electrode and black wire connects negative electrode<br />1 x Voltmeter<br /><img src="http://img6.eachbuyer.com/x13/p91/ba641_1.jpg" />                                                        <img src="http://img6.eachbuyer.com/x13/p91/ba641_2.jpg" />                                                        <img src="http://img6.eachbuyer.com/x13/p91/ba641_3.jpg" />                                                        <img src="http://img6.eachbuyer.com/x13/p91/ba641_4.jpg" />