1Perfect for Old People: This phone has a 7 inch HD screen and supports dual cards dual standby and memory card up to 16GB (not included). The buttons and numbers are big and clear and easy to dial. The rugged case design makes the phone durable. 2Loud Voice: This 2G network phone has a loud speaker with high volume to ensure that every call is clear, so you no longer have to worry about missing important calls. 3Detachable Antenna: This phone has a detachable antenna for signal boosting, which can be used outdoors or in places where the signal is poor in order to boost the signal. 4Convenient Holder: This phone comes with an extra holder that makes it easy to attach the phone to your belt for more portability and easy carry. 5Strong Flashlight: This phone has a strong flashlight so you can see better in the dark by simply tapping it. Rugged case design makes the phone durable. 6Efficient Call: The phone supports single call and group call. You can call one person or create a group, and the members of the group can call together, making the communication easier and more efficient. (group members need to use this phone) 7Large Capacity: The phone is equipped with a large capacity 1800mAh rechargeable battery with low power consumption and long standby time to avoid frequent charging.