Well, first of all you will have the basic services which are notable with every serious bank, like investment banking, correspondent banking, internet banking, card services, personal bank account, corporate bank account, trust services e.t.c.
Some extra features are:
-Attractive rates with all your deposits.
-You can use almost all world currencies like the dollars, euros, Japanese yen, Swiss francs and British sterling pound e.t.c.
-Many payment services like the electronic money transfer, bank drafts and financial statements often provided on bank accounts.
-Online services and account managment.
And many others..