Voltage Current Meter Tester Type C USB Cross Digital Voltmeter Ammeter Detector Portable Item Type: USB Digital Tester Material: ABSSize: Approx. 61x68x10.8mm/2.4x2.7x0.4inVoltage Measurement Range: 3.6V-32.0V Current Measurement Range: 0.00-5.10A Current Measurement Accuracy: 0.01A Accumulated Capacity Range: 0-99999mAh Accumulation Accuracy of Capacity 0.001Ah Power Accumulation Range: 0-999999mWh Accumulated Power Accuracy: 0.001Wh Power Measurement Range: 000.00-150.00 W Power Measurement Accuracy: 0.01W Impedance Measurement Range: 1-999.9Ω Impedance Measurement Accuracy: 0.1Ω Temperature Measurement Range: 0-80℃ Temperature Measurement Accuracy: 1℃ Longest Timing: 999 Hours, 59 Minutes, 59 Seconds Timing Accuracy: 1 Second Timed Charging Reminder: 24 Hours Countdown, Arbitrary Set Value USB D- Accuracy: 0.001V The Complete Charger Reminder Parameters of the Mobile Phone: <2W/0.5 Hour Refresh Time: 500mS/Time Measuring Speed: 0.5 Times/Sec Alarm Mode: Siren + Display Prompt Self-Consumption Flow: <0.02A Working Temperature: -10 to + 60℃ Working Humidity: 10-80%RH Working Pressure: 80-106kPa How e: 1. Short Press: Short press to switch to another interface, return to the homepage, etc. 2. Long Press: Display the after-sales interface on the homepage; reset the relationship between magnification and power. 3. Double Clicks: Reset the capacity. 4. Three Clicks: Reset power (power and capacity with PW CUT MEMORY). 5. Four Click: The accumulated time is reset to zero. 6. Five Click: Enter the charging time and cut-off time settings.