Maxhood USB C Female to Female Adapter, 240W USB C Coupler, 40Gbps Type C Extender Coupler with 8K@60Hz Video Compatible for iPad, Macbook,Thunderbolt 4/3, 2-Pack

A great idea, I wish I'd cottoned onto some time ago. They are so easy to use. Build quality is good. So far they are a snug fit on any USB-C cable I've used. A blue LED lights up on the adapter when you have both your leads and the adapter in the correct orientation. When I connect to my USB-C leads and 100watts chargers, I can charge my Samsung A54 or even my Huawei D15 laptop at full speed using these adapters. I'm happy using these and will buy again.

USB-C to USB-C extension adapter. Connect 2 USB-C cables together. Exactly as sounds, great value for money

Have been using for a week now with this adapter: https://www.amazon.co.uk/dp/B0BNX7MS6N?ref_=pe_109253361_1103576791_i_fed_asin_title&th=1 Seems to work flawlessly so far.

I use this to connect my laptop's USB-C charger via Garmin's supplied cable to charge my Garmin Forerunner 265. It works fine for the use I bought it for. It isn't a full USB-C implementation though as the charger plug must be inserted a certain way and so I have removed 1 star because of this. There is an LED indicator though to check it is plugged in correctly. I can't comment on data transfer as that was not what I bought it for.

I use this to compliment my USB EDC (work in IT in various offices where you can never be sure you have the right cables, but don't want to carry every combination so can build your own on the fly). I found the Maxhood to be relatively inexpensive, and I got higher transfer speeds than some of my existing branded cables (perhaps compatibility issue behind why they worked faster). I was impressed enough I bought most USB3.x connector variations, and over the last few months I have had zero issues, and great speeds where throughput has only every been limited by the device rather than cable. I've had no power issues to report though have to say 100w is the maximum I use at the moment.

Did the job it was designed for.

As others have said, it only works for data one way. If a device isn't recognised after plugging it into this adapter, rotate the adapter and/or the device's connector. Plug in again and when you see a little LED come on, you're good to go.

Perfect solution for me. Allows charging my watch from any USB C charger with out carrying another transformer.

Doesn't stick out much at all, and seems to support the full TB4 spec, so I can definitely recommend it!