The FIXD OBD-II Active Car Health Monitor Engine Code Reader Diagnostic Scanner Tool is a compact and lightweight device that allows users to quickly and easily diagnose engine issues in their vehicle. With a power source requiring no batteries, this tool is convenient for on-the-go troubleshooting. Compatible with both Android and iOS operating systems, it offers a display resolution of 1x1 for clear and accurate readings. Made in the USA by the manufacturer, this tool is a reliable and efficient tool for car maintenance and repair.