Multiple different reasons why somebody would want to track their own vehicle. That way you can find it if anybody steals it from you. You can find your wife if anybody tries to steal her from you, metaphorically of course. It's not an air tag it's a gps tracker. Unlike an air tag this one doesn't let the traveler know that it's traveling with them. Got a battery life that lasts over a year. Small and black so you can hide it in little crevices. | Observeto-01