Features: This USB tester is detect voltage, current, capacity, electric quantity, power, temperature, resistance, charging time and other data of the USB C devices, which is convenient for testing power supply and quality. Stores capacity and energy data when the mobile power is turned, which is convenient for subsequent viewing and convenient for capacity energy measurement of mobile power. Widely used in the quality inspection of digital products, and are the first choice for digital gamers and electronic enthusiasts. 1.Clicks the button once to switching screens in a cyclical manner; 2.Double-clicks the button to rotate the displayed content; 3.Press and hold the button (3s): Clear all capacity, amount of electricity, and time. Featuring lcd color display, this multimeter provides clear and accurate readings of voltage, current, power, capacity, energy. Specifications: Component:ABS Measuring voltage: 4-30V Measuring current: 0-6.5A Power:0-195W Capacity measurement ranges: 0-999999mAh Energy measurement ranges: 0-999999mWh Measuring ranges of load impedance: 0-999.9Ω Temperature measuring ranges:-9-99℃ Size:Approx.15cm/5.9inch Package Includes: 1Pc USB C Tester note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.