My traveling set up at Changi airport - rudi0504

My traveling set up at Changi airport
Source:
AK 100 II
Amp:
Kingsound M03
IEM:
PAI Audio Shenzhen MR01
Sound Quality:
Kingsound M03 has big Power for BA drivers is hissing.
But sound quality is really great
Battery life is more than 20 Hours