do not understand

How to stop this alarm clock which for me was to tell the time (and its moisture gibberish which one sheet) that when we support it, while it do not stop & regularly give time and I gibberish dare offer it to my mother who does not see because it will be very annoyed to hear this alarm clock showing the time every hour or even every 1: 2 hours especially since the voice is not very clear
short very disappointed especially for my little mother who was a joy to know the time in his day FINALLY pressing this revival