H2O Wireless 3-in-1 SIM Kit - For AT&T Phones
Bring your AT&T or compatible unlocked phone to H2O Wireless using the 3-in-1 SIM Kit!
This is a Smart SIM. Learn more about Smart SIM here.
- Automatic and effortless configuration
- Compatible with phones that use Standard, Micro, and Nano sized SIM cards
- Use the total management tool to check phones make and model and re-trigger automatic configuration if necessary