Panasonic KX-TG1611 DECT Cordless Telephone - Black Easy-to-see 1-Line Dot LCD Display : LCD Backlit (Amber) Small Footprint Base unit Easy to set up Clear sound 1.8GHz wireless (Wi-Fi) network friendly 50-name and number phonebook Caller ID : Yes Caller ID capable - 50-caller memory Cordless : Yes Phonebook : 50 name and number phonebook Handset Locator Splash resistant keypad Talk Time : 15 hour Standby time : 170 hour Wall mountable (base unit) Rechargeable Batteries (AAA) Multiple language display 10-Redial memory Any key answer / auto talk options Clock Alarm 7-hour charge time Volume control : Yes Ringer volume control : Yes Speaker Phone : No.