Geemarc amplified talking caller ID phone- 64 incoming call log - listen to the incoming number being spoken- 30 number phone book - a name can be recorded for each number entered in the phone book and you will hear the name being spoken in your own voice when the phone starts to ring- Audible registration on the keypad - listen as you input the numbers before you make the call- Hands free speaker phone- 3 Direct memories - can be used as Emergency numbers with sequential dialing- Hearing aid compatible- Receiving volume (+12dB)- Receiving tone (+10dB)- Large, backlit display- Adjustable ringer volume- Extra bright visual ring indicator - Batteries - requires 4 x AAAs (not supplied)- Power Pack (supplied with product) - AMPLIVOICE50