The doro comfort 1010 twin dect cordless phonesthis duo set of easy to use hearing aid compatible dect phones feature larger buttons and a clear high contrast display making them the ideal choice for those shopping for elderly users the doro comfort 1010 further benefits from loud clear sound and an in built speakerphoneexcellent sound qualitycalls can be enjoyed in exceptional clarity thanks to dororsquos truesound technology and with a maximum volume of up to 24db the comfort 1010 offers