Do you want to finish class early? Set the timer or immediately trigger the bell: your teacher and the other students will think that it's the end of class. Or another joke: discreetly install the application on the phone of a friend and set the timer so that it goes off. The sound perfectly imitates a school bell. Ideal for pranks.
• Press the button to start the timer or trigger the buzzer. • Set the timer. • Change the background color and the LEDs
Bad, should have way more bell options, only has 3 of them that don't sound like any of the school bells for the school I go to, and also my friends out of the school said the bells didn't match there's either