FNIRSI FNB58 Review – The Best USB Tester for PD, QC, E-Marker & More?

Electronics&Computers

Looking for a high-quality USB tester that finally gets it right? Meet the FNIRSI FNB58, one of the most feature-packed and affordable USB-C power testers on the market. In this video, I’ll review the FNB58, show how to use its key features, and test its accuracy for everyday tech repairs and diagno