Sleepeace / earplugs

Have you ever had experience like these; you put the earplugs on for a good-night sleep, but got overslept because you did not hear the alarm, or you wanted to have a nap on a train during business trip but you were afraid to miss the stop.
Now, “Sleepeace” can solve all kinds of disturbing situations. “Sleepeace” is a new brand of earplug with alarm function. You can have a nice sleep without worrying oversleep.