US 30-day T-Mobile 4G SIM Card

Access high-speed internet in the US with T-Mobile 4G Travel SIM. Just plug and use without any registration. Order now to enjoy FREE delivery and get ready your trip smarter!

Best Price Guarantee


  • Enjoy 30 days of unlimited data use in the US
  • Just plug and use without any registration and settings
  • Support social media apps

Product Specification

  • Carrier: T-Mobile
  • Internet Speed: 4G
  • Validity Period: 30 days once activated
  • Data Limit: First 5GB traffic flow at 4G data speeds, and reduced to 128kbps thereafter
  • Tethering: No
  • Calls & Texts: Not supported
  • Card Size: Nano, Micro, and Standard SIM (3 in 1)
  • Signal Coverage: USA (weak signal in island, suburbs and mountain area)
  • Expiry: 2021.12.31


1. Insert SIM Card after arrival
2. Turn on "Roaming"
3. Automatically connect to T-Mobile and set APN.
4. Most smartphones can automatically set APN. If it cannot set APN automatically, please refer to the manual in the package for setup.

For iOS user, please check if there are profiles installed in the settings. You have to delete the profile to use this card. If profiles are not deleted, it will only display 3G and cannot connect to the Internet.

Important Notice

  • Hong Kong Local Delivery: By Hong Kong Post Local Mail (FREE), the estimated delivery will be within 2-5 working days. By SF Express (courier fee payable on delivery), the estimated delivery will be within 1-3 working days.
  • Please activate the SIM Card before expiry.
  • SIM card will be activated once you insert the card into your mobile device and counted as the starting date of use. It's counted as one day whenver the card is activated before 23:59.
  • The SIM card will choose T-Mobile network automatically. Please do not choose other network providers, which may incur extra cost or malfunction for the card.
  • The quality of signal is affected by different environments. The speed of the network will be affected by factors such as terrain, climate, building obscuration and concurrent usage by number of people.

Cancellation Policy

No cancellations, refunds or changes can be made after purchase.


98 reviews
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So far so good