1、Increase the screen setting function by 180° to use the reverse screen as the positive screen to adapt to some chargers. 2、Click the AAA interface, then double-click the button to set it to 180° reverse display. 3、Optimized power delivery protocol is suitable for IOS 87W charger, and the adaptive cruise control pin of the power delivery protocol can be transmitted on both sides. 4、And C-type OTG protocol can open the digital OTG function by inserting a randomly integrated for Android switch in the upper left corner for Android row. 5、USB power tester's testing is simple, not requires particularly complicated operations.1 x USB Power Meter1 x Micro AdapterItem Type: USB power meterVoltage Measurement Range: 3.6V~32.0V Resolution Accuracy: 0.01VCurrent Measurement Range: Resolution accuracy 0.00~5.10AResolution Accuracy: 0.01ACumulative Capacity Range: 0~99999 mAAccuracy Resolution: 0.001AhAccumulated Power: 0~999999mWResolution Accuracy: 0.001WhMeasuring Range: 000.00~150.00 WResolution Accuracy: 0.01 WMeasuring Range Impedance: 1~999.9Ω Resolution Accuracy: 0.1ΩTemperature Measurement Range: 0~80℃Resolution Accuracy: 1℃Maximum Time: 999 hours 59 minutes 59 secondsResolution Accuracy: 1 sReminder Timer: Count down 24 hours, any value can be setUSB D + Voltage Range: 0 V~2,999 V Resolution Accuracy: 0.001 VUSB D Voltage Range: 0 V~2,999 V Resolution Accuracy: 0.001 VReminder of Completely Charged Mobile Parameters: