If you wanna buy the tester of POWER-Z, you can visit our Amazon store: Click here.
Introduction
---------------------------------------------------------------
In the past videos, we took apart lots of USB-A and USB-C chargers, but it seems like we've never talked about the USB-B connector.
What it looks like, and how we can use it. Let's talk about it today.
Related Articles：
1. Why Gaming Laptops Don't Charge With USB-C?
2. Small Experiment | What Will Happen if We Forget to Remove the Cable?
3. Another Experiment | Will Wireless Charger Affect Multi-port USB Chargers?
