I have the Wired version of these at work for use with my PC, and they are AMAZING, best headphones I have ever had, so naturally I thought I would get the Wireless Bluetooth ones for home, for Gaming and music.
First of all, the sound quality is a bit different, the Wired ones sound so much better, the BT ones have a bit of an Echoy room sound to them, and a worse bass response than the wired ones But the main problem is they don't work with a PC, they are great with a phone or a Bluetooth 5 capable device, but most PCs and USB BT dongles are Bluetooth 4, so they just don't reliably connect to a PC, they constantly cut out, or don't connect at all, I googled and this appears to be common for anyone wanting to use them with a PC, they aren't really suitable for PCs, and it would be nice if the marketing portrayed that better.
So I ended up ordering a special ‘Audio Bluetooth 5’ USB dongle from China, and now it works perfectly with my PC. All be it subjectively with not quite as nice audio quality as the Wired model.
So, they are ‘fine’ but just know if you want to use it with a PC, be warned. I'm not sure how they are with Macs, but Macs seem to be Bluetooth 4.2 as well, so I wouldn't expect them to work any better.