Price beat at Officeworks for further discount: https://www.officeworks.com.au/shop/officeworks/p/airpods-4-…
AirPods 4 with Active Noise Cancellation — featuring a totally transformed audio experience with Adaptive Audio and Transparency mode, and an updated fit for all-day comfort.
Got these on the $200 eBay sale last year and honestly what a let down! The actual music part of them is so meh, my AirPods 3 are way better. For the noise cancelling component yes, they're great.
I find myself switching between the 3 and 4s depending on how close the person yelling at their dearest friend on loud speaker is sitting to me on the train, or if that chick at work is in the office. Not a big fan, but they do fit in my ear nicely.