📞 Corded Caller ID Phone: Battery-Free Desktop Landline Telephone with Caller ID Display (White) Review

[RINGTONE CHOOSE AND VOLUME ADJUST]The are 16 normal ringtone selection and 4 classes ringtone volume adjustment function. The bell rings loudly so that you can hear the ringing clearly. Convenient for the elderly to use, they will not miss the phone!. [50 GROUPS OF 8-BIT CALL STORAGE FUNCTION]The landline telephone has 50 groups of 8-bit call storage function. Turn up and down the key to check the incoming and outgoing calls, convenient life is a necessary telephone for home office. [15 GROUPS 8-DIGIT DIATING NUMBERS RECORDS] The landline telephone has 15 group 8-digit dialing numbers and call time records. 3 sets of alarm clock and anti-disturb function. [CALLBACK AND REDIAL FUNCTION]The landline telephone has predial number, cancel number, callback and redial function. R key function and 8-bit local code, out code Settings. [SUPER ANTI-LIGHTING]The landline telephone flash off 1000/600/300/180/120/100/120/100/95/90 s optional. Super anti-lightning, anti-interference function.