Telephone 1.LCD display 2.38 group call number 3.15 group outgoing call number 4.Meet EU Standard TelephoneDetailed Product Pescription 1, Full hands-free calls can release your hands2, 12 high-definition wide angle LCD display3, Caller ID DTMF and FSK dual system4, 38 group call number and time of the call records, and number of queries5, 15 groups outgoing call number and call time records show ...