So my youngest refuses to get her drivers licence so she takes the bus every day to college. She is a very tiny ginger maybe 90lbs wet. She isn't quite old enough to get a ccp, only 19. She has had some shady people come up to her before. So I need some peace of mind that she has something she can defend herself with. So I want to find a projectile taser that isn't crazy exsPensive. I'd like to keep it around 150, any recomendations?