Features: Accurately monitor USB Type C fast charging protocols with real time voltages (4-30V) and current (up to 12A) detection, perfect for optimizing charging efficiency in car motorcycle accessories. Features a crisp digital display and aluminum alloy construction, delivering power analytics and reliability for voltages current monitor applications. Essential tool for automotive technicians, electronics engineers, and DIYer enthusiasts requiring protocols detector functionality in vehicle diagnostics or device testing. Compact design enables seamless power monitoring during road trips, lab experiments, or workshop repairs – ideal for portable voltages current analysis. Streamlines your workflow with easy operations, combining professional protocols detection with user friendly interfaces for instantly USB C device diagnostics. Specifications: Component: Aluminum alloy Size:Approx.55mm/2.16''x24mm/0.96''x11mm/0.44'' Measuring Current: 0-12A Measured voltages: 4-30V Package Includes: 1Piece Digital Ammeter Voltmeter note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item.