LED voltmeter with brilliant color， small size， excellent heat dissipation  <br />Equipped with cigarette lighter power socket <br />Double USB， convenient for recharging <br />Easy to install， convenient to use <br />Widely used in car， truck， motorcycle， ATV and boat， etc. <br />Color: Black<br />Material: ABS<br />Voltmeter dimension: 37 x 15 mm <br />USB charger dimension: 37 x 43 mm <br />Socket dimension: 37 x 45 mm <br />Hole plate size: 105 x 43 x 5 mm <br />Screw diameter: 3.5mm <br />Cable length: about 60cm  <br />Voltmeter voltage: DC 6-30V<br />Digital display <br />Display color: green <br />Charger voltage: 12V <br />Charger output: 5V/1A; 5V/2.1A <br />Application: device with 5V charging input <br />1 x Voltmeter <br />1 x Dual USB charger <br />1 x Cigarette lighter power socket<br />3 x Pairs of connection wires <br />1 x Hole plate<br />4 x Screws <br />6 x Terminals<br /><img src="http://img6.eachbuyer.com/x9/p100/cq539_1.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/cq539_2.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/cq539_3.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/cq539_4.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/cq539_5.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/cq539_6.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/cq539_7.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/cq539_8.jpg" />