Hello Kitty: 2.4 GHz Digital Cordless Phone 2-Line LCD Display with New Message LED on Handset. 20 Name and Number Caller I.D.. Type 2 Caller I.D. with Call Waiting. 96 Channel Autoscan. 40 Number Memory Dialing. Last 10 Numbers Redial. Receiver Volume Control and Page Function. Hearing Aid Compatible. Power: Ni-MH Rechargeable Battery Pack 2.4V 700Ah in Handset.