Many thanks to Keephifi for sending the ZS12 Pro X, you can find it here:
https://keephifi.com/products/kz-zs12...

Timecodes:
00:00 Intro and Close Ups
01:52 Where's the BA?
02:45 What is new?
03:08 Is it better than ZS10 Pro 2?
05:04 Sound
05:53 Graph Chat
08:12 Bass
10:01 Mids
12:05 Treble
14:00 Stage