Global Plus 15GB is an international add-on that gives you the following features for up to 30-days:

• 15GB high-speed data in 210+ supported countries
• 5GB high-speed data in Canada and Mexico
• 5GB high-speed mobile hotspot data in 210+ supported countries
• Unlimited texting and calling between 210+ supported countries
• Stateside international calling and texting
• Unlimited high-speed mobile hotspot data while within the U.S.
• Unlimited HD video streaming within the U.S. and abroad in 210+ supported countries
• Gogo in-flight Wi-Fi available for the full flight (instead of just 1 hour) on Gigo-enabled domestic flights
• Name ID
• Voicemail to Text

Learn more about Global Plus 15GB on T-Mobile's website.