Telcel America sim card now you can talk in mexico call U.S. visiting country. The sim card will require you to buy air time service to activated. How to use this sim , Require to have unlock phone or Tmobile phone.
included with sim: Package, unlimited talk & Text (new number) included.
It will come activated once order shipping - Ready with new number.
No Data in Mexico: Using BYOP only voice & Text.
Following phone : Alcatel One Touch Pixi Avion (A570BL), Alcatel OneTouch Pixi Glory LTE (A621BL), ZTE Midnight Pro LTE (Z828TL). support Data in Mexico.