I have only one power plug in my bedroom, which of course is the other side of my room from where my bed is. The cable is more than long enough, the plug fits tight, and there is no heavy torroid on the end to put strain on the cable.
But it’s strength (heavy-duty, high-quality) is also it’s weakness (disconnects too easily from the headphones). I’ve gone to resting part of the cable on the back of my neck and creating a bit of loop for slack - that’s been working so far.
Works great to charge my Samsung galaxy S9 Plus. I bought the 13 ft cable to extend the reach since my outlets are normally far from where I need to charge. The cables are well made and more heavy duty than the one that came with the phone.