2-In-1 DC12-24V USB Car Charger Adapter Black + Car Voltmeter <br /><br />Features:<br /> <br />Convenient and practical <br />Suitable for all models of DC 12-24V <br />USB car charger adapter and voltmeter <br />Inserted into the car cigarette lighter, LED screen will display the red and the battery voltage<br /><br />Specifications:<br /> <br />Input Voltage: DC 12-24V<br />Output Voltage: 5V<br />Output Current: 1A<br />Screen Size: 1 inch<br />Material: Alloy + plastic<br />Color: Black + silver<br />Size: 68 x 35 x 35 mm \/ 2.68 x 1.38 x 1.38 inch<br />We provide different LED light colors for your choice<br /> <br />Package Included:<br /> <br />1 X Car Charger Adapter