Stay connected to your friends, family, and social networks anywhere you go in the USA! This US SIM card from Ultra is capable of providing you unlimited data streams, with 4G LTE internet speeds for the first 4GB and unlimited 3G service thereafter, making sure that you have an internet connection anytime, anywhere. You'll be able to share your trip with everyone! You'll also receive unlimited calling and texting capabilities within the United States, and unlimited international calls to 55 countries (the first 1000 minutes are free for 15 countries!). As soon as you book your ticket, you'll be able to pick up your SIM at Hong Kong International Airport, so you're ready to stay connected before you even fly out of Hong Kong. You can rest easy knowing you'll be able to stay connected to everyone with this USA Prepaid SIM card!