We have ordered over 10 of these headphones, but unfortunately we cannot guarantee that they will arrive in our warehouse in time for the sales launch on 12 January.

After further research, the question has become superfluous, the invoice will only be sent to me by e-mail after the parcel has been dispatched.

Yes

The Sony Pulse Explore Earbuds are optimised for the PS5, but they are also compatible with the PS4. They offer a wireless connection via a USB dongle that works with both PS4 and PS5. However, they are specifically designed for the PS5 to take full advantage of its 3D audio functions.

No, you have to connect the charging station of the headphones to the console once with the supplied charging cable so that they can update themselves once

Yes, that works. A USB adapter is also included.

Yes