phone for old with SOS button ,big screen 1.GSM850/900/1800/1900 2.MTK6252 Dual ... card 3.Healthy Phone ,Loudly volume Promotion phone for old with SOS button ,big screen specifictaion: FrequencyQuad-bandTypeBar senior phoneScreen2.0 Real ... -band, big button, loudly voice, SOS button,torch-light; Support MP3,MP4, bluetooth(optional), Camera Promotion phone for old with SOS button ,big screen ...