ITEM NAME:Mini 0.56'' Two-Wire DC 3.2-30V Red LED Digital Disply Panel Voltmeter Car Motor Product Description Description: 100% Brand new and high quality This RED DC Voltage Meter with DC3.2-30V range. It is easy to read, install and use And it is self-.Highest input:DC 30V (higher than 30v has the risk of burn up). Mini Red LED display. It is easy to read, install and use. Display: Three digit 0.56" LED, red color. LED Color: Red color. If item is defective after 3 months, you can still send it back to us.