Grumpy Old Geeks Products C2C CaberQU USB-C cable tester Product C2C CaberQU USB-C cable tester 3 mentions in 1 episode A USB-C cable tester that Jason says displays cable capabilities through multiple LEDs. Mentions 569: It’s Not Easy Being Green Sep 10, 2022 43:30 my C2C Caber QU USB-C cable tester 44:04 there are like 10 different LEDs on both sides that you have to kind of match up 44:48 I did it for about 10 of them and all the lights were the same.