Blown MOV

Please help

I accidentally (ok stupidly ) plugged a 120V rated rocketfish wireless speaker kit (model RF-WHTIB) into a 220V socket

I really did not expect it to not be dual voltage capable.

I opened up the unit and noticed that the MOV was blown.

I have 2 noob questions

1. Are the other components saved? No visual evidence of damage noted (see pics below)

2. How do I identify the correct MOV to replace? The side with the printed info is what got toasted and i cannot see any specs.

PS I am no electronics expert...I just figured out what MOV was doing a google search!