My develop an aura of sexiness experience

[Shannon]

I suggest speakers whenever you can use them, especially while you sleep. It makes a difference because people tend to listen to things too loudly on earbuds, and with ultrasonics it is even more common because they can't hear anything. However, if you wish to use earbuds, use them during the day, because as you discovered, they fall out while you sleep, and the wires can become a choking hazard while you sleep as well.