What does HRO stand for?
HRO stands for "Headset Recorder Option"
How to abbreviate "Headset Recorder Option"?
"Headset Recorder Option" can be abbreviated as HRO
What is the meaning of HRO abbreviation?
The meaning of HRO abbreviation is "Headset Recorder Option"
What does HRO mean?
HRO as abbreviation means "Headset Recorder Option"
