USB Type-c Connector Digital Charger Tester Power Socket Bank Plug Detector Ear: 12x8 cm/4.7x3 inches Use this type c voltage detector to test the power bank output and monitor the battery status LCD display and is easy to read, the measurement is precise and can display two decimal places Connect the charging cable to this USB voltage tester and connect the tester to the charger, then you will see the charging status Operation of the button: Press briefly once to change the display page Quickly double-click the button to rotate the displayed page Press and hold the button for 3 seconds to clear the saved date Current and voltage calibration method: when you press the button with standard voltage of 5000V, the button can be released when the factory setting is displayed on the screen, and the product is automatically calibrated - Inner mesh panties Voltage: 4-30 V Display: 0.96 inch color screen Current: 0-5A Voltage Resolution: 0,002a Capacity: 0-999999mWh Current resolution: 0,002a Load resistance: 1-9999.9 Ω Power: 0-150 W Temperature: 0-80 ° C Energy: 0.999999mWh Product Interface: USB-C 24pin The package includes: 1 USB Type-C test meter Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.