USB to DC Power Charging Cable with 10pcs DC Barrel Jack Universal Laptop Power Adapter Tips USB 2.0 to DC 5.5x2.1mm Plug Micro USB Type-C Connector Compatible Laptop Camera Fan Speaker Router & More

This cable works exactly as expected and there are no issues with the product. It feels like it is well made and is of good quality.

12V out. Runs NetGear ethernet switch fine. Tested, work with many different power bricks that can provide 12V/3A.

Had everything that was needed good investment

12V Out charging cable reviewed here :Cable seems to be well constructed, and yes, the wire length is short, just over 3 feet.I have tested the unit on several batteries and PD chargers, and found that the on-board chip will negotiate UP TO 12V and provide that voltage to the barrel connector.This means that if your PD Source supports 5V and 9V, the unit will provide 9 Volts.If your PD Source only supports 5V, you will get 5 Volts.You could end up Under Voltaging your devices. This may not be a problem for some devices, but can cause others to overheat - yes, under-voltaging causes overheating. Lower voltage causes higher current draw, which can damage your electronics.The manufacturer should have either made the unit ONLY send 12V, or noted clearly on the documentation that it will provide UP TO 12V (Oh, wait, no docs came with the unit)Please use this with care with untested PD Sources, you might end up frying your equipment!Stay safe.

great cables

works just as expected. My old MacBookAir is still going strong as I write this

It did not charge my portable DVD player.

Works great! Thank you.