YZXstudio Capacity Table ZY1266 USB LCD Power Tester 18-bit Power Meter QC3.0 QC2.0Features:Size: 63 x 23 x 12mmVoltage range: 3.5-13V、 over voltage range can cause reduced accuracy、 pressure 18V.Voltage resolution: 0.001V (12bit)Current range: 3ACurrent resolution: 0.0001ACapacity range: 0-99999Ah 0-99999WhCapacity resolution: 0.0001Ah 0.0001Wh (0.1mAh 0.1mWh)Functions:Measuring voltage and currentMeasuring mobile power output capacity and efficiencyComputing mobile power battery capacity and efficiencyMeasuring power adapter \/ charger efficiencyMeasuring data cable \/ USB adapter cable \/ other USB table resistanceMeasuring battery capacityMeasuring tiny device current and standby currentMeasuring charge time \/ capacity by using trickle muting functionMeasuring the electrical equipment detects the power output capability of the current waveformData resetData viewFast screen rotationDisplay parameter switch on \/ off functionRestore settings backup; restore factory settingsCalibration data setPackage includes:1 x ZY1266 USB LCD Power Monitor