1[Icon Design] Icons are designed for easy use by the elderly; on the key dial pad, the original 3 pictures can be replaced with pictures of your family and friends. 2[Multiple Function] Multiple home numbers and 1 SOS number can be pre stored in the Speed Dial button in the diagram; please refer to the instructions section for setup instructions. 3[SOS Button] SOS one touch speed dial, designed with a red button, the SOS button is easy to find to make an emergency call. Large button design, convenient for the elderly to use. 4[Memory Storage] This phone can view 58 groups of incoming calls and 13 groups of outgoing calls. There are also 9 speed dial numbers. Make landline phones easy to contact frequently used numbers. 5[Convenient to Use] Senior phone features include last number redial, flash, mute, speakerphone and speed dial memory numbers. The handset volume can be adjusted high, medium and low. Item Type:ElderlyCordedPhone Material: ABS Model: W568 Color: Black Function: Make a Phone Call Scope of Application: For Family 1 x Elderly Corded Phone 1 x Microphone 1 x US Plug Line 1 x Microphone Connection Cable