Němci se v návodu k budíku s teploměrem a vlhkoměrem Hama činí:
In normal mode, press MODE more than 2 seconds with button A or button B to time setting (návod, jak přejít do nastavení času).
When setting, clock will quite unless any key is pressed within 7 seconds and present time and date will be displayed.
Please re-power on when clock does not work or display unusual.
Battery should be replace when display or sound is not clear.
Weather forecast is more accuracy in nature condition. It will be much more differential when indoor, especial in Air condition room.