Memory Functions: When the countdown was completed, press START/STOP button first, then press CLEAR button to return to the previous setting time ------ No need to set up the time every time.
Fast Forward Function: Press the H, M, or S button for 3 seconds to fast forward ------ Set free your fingers, no need to hit M button 59 times to set 59 minute.
ON/OFF Switch: Save your battery life ------ Surprisingly, a lot of timers do not have an on/off switch, but many people prefer turning off the timer after use.
Three Strong Magnet: Working fine on the metal surface ------ Do not worry about falling down.