ELUTENG 3 Pack Coupler 240W USB C to USB C Connector Female to Female Adapter 40Gbps Type C Extender Adapter Video Display for TV PC Laptop Tablet Phone and More Devices

UPDATE: It works! I was just using it incorrectly. In the instructions they say that the units work in only one direction. So, it the LED does not light up, you just invert the connection, and it will start working. I learned it from the video that accompanied the product. So I now have to cancel the return and start using it. I upgraded the stars from 1 to 5. However, pl. note that I have not checked the data speed, only power delivery. When I do check the data speed, I will report back here. I ordered this product. It is nicely made and looks sturdy. Each unit has a white LED that shows the unit is working. However, after a few hours of usage, each of these failed. The light does not come up. Interestingly, they did not fail during usage. The failed when they were not being use -- it seems to me. I need to research more and look for a longer-lasting connector. Or if I am not using it right. If so, how else can a connector be used properly?

These work great for couplers, and I really like the light that shows when you've got a connection. I bought these for a set of JLab earbuds that came with a male connector for some unknown reason. They're compact enough to just live on them permanently.

Worked perfectly.

What I didn't know is these are directional. Originally it would not charge until I read a review and said turn the coupler around. Then it worked.

Works exactly as expected.

They are working well, I used to extended my laptop charger and have no issue

I purchased these to extend a 3-foot USB-C cable from my 140W charger to the MagSafe 3 cable for my MacBook Pro. All three of the adapters constantly connect and disconnect, which makes them useless. It shouldn't be hard to make a pass-through adapter. I'm sending these back and looking for something else.

Excellent product

Used these to extend power cables for LED under cabinet lighting, so we could hide the cables. No issues at all. Good solid connection.

Good units tight fitting and could energy and data transfer. Bit pricey but that maybe what it costs to make them so fair enough.

Fonctionne très bien et de très bonne qualité

Led light on unit to show its working 💪

The LED only lights up when the entire connection itself is already working (with a load of power/data transfer), therefore making it useless as you would know if data/power was being transfered. The LED on the connector is supposed to light up when placed in the correct orientation to save some hassle, without a load on the connection, so that you can actually tell if it's oriented correctly, but it almost never does so. You still need to constantly rotate it around to try and gamble if it actually will work. However, the speed and wattage are correct, and it is useful when you do get it to work. It just comes with many unfortunate downsides. This means that I still constantly have to rotate it around, trying to see if it works. It somehow doesn't even consistently or reliably work in one orientation, meaning that if I disconnect my device, and later on go and try to connect it (without reorientating/modifying the connection in any way), there a very great chance it won't work anymore.