If your business is directed at people in Brazil then you can buy Vivo Brazil traffic package as that has a high number of users in Brazil. When you get Vivo Brazil traffic then it helps you to reach out to these Vivo Users and advertise your business to them. Mobile ads are used in such traffic packages and the mobile ads are published on the ad server that cater to the Vivo users based in Brazil. You are able to advertise to them and this helps you to get them to your advertised website. You get targeted traffic through the Vivo Brazil traffic package and this gets you more business and better returns on investment.