T-Mobile Prepaid SIM Card Unlimited Talk, Text, and Data in USA with 5GB Data in Canada and Mexico for 7 days True Unlimited High-Speed Data at 4G/LTE speed on T-Mobile Network in USA. Unlimited calls and text with in USA and personal hotspot at 3G speed. Data can be used in USA, Canada and Mexico. 3G speed for up to 5GB in total in Canada and Mexico. No Phone calls outside of USA. The activation takes up to 24 hours. Must be activated within 90 days of purchase. If there is no activation request, we will activate on the 90th day. For SIM card in USA only, search for "B0776QDW3T".