This Flip cellphone is unlocked GSM quad-band , it works perfectly with any GSM network cellphone providers globally, such as, AT&T, T-Mobile, Rogers, or any GSM providers. The cell phone has enhanced volume and speaking keyboard. It has large programmable SOS panic button can call for help in case of the emergency. With Built-in FM radio, you can enjoy local FM station even when you are on the move. Large keyboard and large display are designed to be operated easily. It’s a perfect phone if you want a simple but reliable phone for both daily use, or just for emergency. Long battery lasting: 4-6 hour continuous talking time or 5-7 days in standby mode.