How to use the Artis 7 with Bluetooth wirelessly: If you plug the Transmitter in a Powerbank the Aux-in still works. You can buy a cheap Bluetooth to Aux and connect it
Amazon.com: SteelSeries 61508 Arctis 7, Wireless Gaming Headset, DTS Headphone: X v2.0 Surround for PC and PlayStation 5, PS4, White : Video Games