Wi-Fi Calling lets you talk and text from indoor locations where itâs hard even for a strong cellular signal to reach. Wi-Fi Calling can be used in the Domestic Coverage Area (U.S., Puerto Rico, and U.S. Virgin Islands) and from most international countries.
The U.S. Passport Card. This... is the U.S. Passport Card! This card can be used as an official I.D. in many countries abroad. However, it cannot be used for international travel by air. If you are going to travel to an international destination, you will still need to take your passport book with you.
It is imperative to understand what the is difference between a passport book vs card. You should know there are restrictions with a passport card. If you are traveling outside the United States via air travel, you will still need a traditional passport book as a passport card is not valid for air travel. Passport cards are only valid for Canada, Mexico, and the Caribbean. Applying regular or expediting the passport card is very simple if you follow the instructions below. Passport Guru Tips: Carry both the passport card and the passport book in case of an emergency and you need to fly home.