How to set multiple timers on smart home devices

How to set a timer or stopwatch right from Google's homepage

40 minutes timer, 40 seconds chronometer, forty minutes or seconds stopwatch over transparent background with alpha channel .

40 minutes timer, 40 seconds chronometer, forty minutes or seconds stopwatch over transparent background

Digital Kitchen Timer for Cooking - 4 Channel Count Up Countdown Timer with Loud Alarm and Silent Mode, Large Display, Magnetic Back, Auto Memory for Classroom Study Gym, Battery Included (Pink)

LCD Digital Kitchen Big Digit Timer Count-Up Kitchen Timer Count-Up Down Clock Alarm Electronic Cooking Baking Timer - Walmart.ca