Had just tried this first time in J from LAX-SYD-AKL. ANZ is still behind the times and the old Business Premiere product is not Bluetooth enabled.
Very cool little piece of kit that connects via., 3.5mm cable and is charged via., USB (non-C). It’s an excellent proposition for a frequent traveller. Because I travel with a fair bit of kit, it’s nice being completely wire free.
I paid 75$ NZD and would highly recommend. The battery lasted the entire trip, I did do a quick recharge in LA, but it worked very well with my Sony WH-1000MX5