Talking Caller ID Phone announces who’s calling. Perfect for those who like to screen their calls. It clearly announces the number of the caller so you don’t have to run to read the display panel! Volume adjusts on the receiver and ringer (up to 90 decibels). Features include speaker phone, flashing handset light, memory phone book, speed dialing, easy-to-read display panel and more. AC adapter included. Uses 3 AAA batteries (not included). Can be wall-mounted or used on desk top. 7"W x 7½"H.