New Straight Talk Bring Your Own Phone (BYOP) 3 size in 1 SIM card Kit AT&T Compatible
- Compatible with At&T GSM phones with Micro, standard or Nano SIM cards.
- Convert your current compatible or Unlocked phone into a prepaid phone.
- This item will ONLY work on GSM based phones, NOT CDMA based phones..
- Micro SIM, Nano SIM, Standard SIM - Triple Cut SIM.