VTech Digital Cordless Telephone ES2610A Color:Green 6 inches backlit LCD Display Color:Black 6 inches backlit LCD Display on Handset High quality handset speakerphone 20 name and number phone book directory 10 name and number caller number display *** 5 last number redial 10 ringer melodies ( 5 polyphonic and 5 standard ) Adjustable handset ring melodies and volume Other features : Call timer Mute function Keypad lock Time display Alarm GAP compliant Up to 10 hours talk time 100 hours standby time Corrosion resistant connectors Compressed brass with 24K gold electroplated connectors creates a secure and extremely durable connection that optimizes signal quality and delivers the best picture and data transfer and security 300m talk range (outdoor) Ultra low radiation mode operates with lowest radiation Wireless (Wi Fi) network friendly 1 6 inches backlit LCD display High quality hands free speakerphone on handset 20 name and number phone book directory 5 last numbers redial Calling number display capable with 10 number 5 normal & polyphonic handset ring melodies Adjustable ring volume and melodies Call timer Mute function Keypad lock Time display Alarm function Up to 10 hours talk time 100 hours standby time