Product Information
- DISPLAY: 1.44 inch HD color display clearly shows voltage, current, power, power, temperature, internal resistance and other data during charging
- EASY TO READ: usb voltage tester supports 360-degree arbitrary rotation of the screen to meet any angle reading
- INTERFACE: usb tester voltmeter built in 4 function buttons, 5 common interfaces and 7 kinds of display interfaces
- OPERATION: When the notebook is powered, prepare two Type-C cables, connect the power supply and computer to voltmeter to measure the charging data of the notebook
- PROTOCOLS: usb tester voltmeter supports Type-C interface full transmission compatible with PD protocol and Qualcomm QC3.0/4.0 protocol



















