2-Pack Gravity Sensor Cube Timers - 1/3/5/10/15/20/30/60 Minute Countdown for Kids, Workouts, Games & Time Management (White & Green) - Perfect for Classrooms, Home, Office & Fitness Training

TLDR: Best way to re-set a timer is to rotate to another number first (wait for the beep), then to the number you want (beep). Using the "blank" or "battery" sides has some quirks.I use this timer to repeatedly time five minute increments. Here's a few things I learned:To pause the count down:Rotate the cube to either the blank or battery side up (will hear a beep). Blank side up puts the LCD window to sleep - I guess to save battery life.To reset the count down BEFORE the timer expires:Rotate the cube to another number (beep) then back to the time you want (beep).To reset the timer AFTER it expires:Rotate to BATTERY side up to silence the alarm (beep) then back to the time you want (beep) to reset the timer.***NOTE*** If you rotate to the BLANK side instead, it WILL silence the alarm (beep), and rotating back to the original time WILL beep, but WILL NOT reset the timer (LCD stays at 00:00). This might make you think the timer has re-started when it has not. To reset the timer now you need to rotate to another number, then back to the one you want (beeps each time).Putting the cube to rest during a count down by rotating to blank side up (turns off LCD):Remember this only pauses the timer. If you come back the next day for another full count down (same number you last used), it will beep and pick up from when you paused it, not start a new one. To fix this rotate to another number then back to the one you want.