Trach without a vent?

My four month old just had a trach placed this morning. He has no lung issues so his doctors don’t believe he will need to go home with a vent. What is life like with a trach but no vent?? Eventually we will be sent to an inpatient rehab to train on trach care but he still has another surgery upcoming so it will be a while and I’m curious now what we should expect!