Brand - Panasonic, Model - Panasonic KX-TGC310, Type - Cordless Phone Set, Number of phone Line - 1, Caller ID - Yes, Speaker - Yes, Require Power - Rechargeable Ni-MH (AAA x 2) battery, Phone Book Memory - 50 names/numbers., Features - Redial to any of the last 10 dialed numbers, Low power radio , One Touch Eco Mode, Others - 120 channels, Frequency range: 1.88 GHz to 1.90 GHz, Call restriction: Yes, Block unwanted calls: Yes (30 numbers), Hold, Mute, Button lock,,