As the upgraded version of USB PD3.0 protocol, the new USB PD3.1 protocol can support up to 48V, And the charging power can reach 240W. According to the documents from USB-IF, the USB PD3.1 can support extended power range (EPR) of 28V, 36V, 48V and three sets of adjustable voltage supply (AVS).

Advantages:

Compatible with Alt DisplayPort compatible and allows for video signal transmission with PD 3.1 support.

It is a USB cable tester that truly complements traditional USB cable testers. Only the cable to be tested needs to be plugged into the A and B ports, and the tool does the rest.

This tool can help you identify misbehaving USB-C chargers and devices. It can shows you the real capacity of power banks and their charging/discharging efficiency.

No longer have to guess if a charger supports a certain PDO as it tells you exactly what it supports.

Warning ！！!
1. Do not put Over 50V power into the USB tester.
2. When using the trigger function of the fast charge protocol, Do not connect any USB power supply devices. The high voltage may cause the devices to burn down or even fire.
3. When the instrument fails, please send to professional maintenance personnel!!

Important ! ! !
1. Do not disassemble the USB tester.
2. USB tester has no reverse voltage protection function, please do not switch the positive and negative electrodes into the instrument, otherwise it will cause permanent damage.
3. In the case of no separate power supply, connect the charger and tester with the data cable and long press the right button to activate, but if the CC1 pin used is short circuited with the VBUS, then pressing may burn the instrument.