Ultrasonic on iPhone 5 speakers?

[dissonance]

ah ok, also, i just found these on amazon, which are wireless pocket speakers, looks like it would work perfectly.

http://www.amazon.com/dp/B00I7PMZCG/ref=...CXEA&psc=1

http://www.amazon.com/dp/B009AYLDSU/ref=...KUQH&psc=1

http://www.amazon.com/NudeAudio-Bluetoot...9JEKYRG6Y5