Also, when they get wet, they make a funny squeeky noise. Find the device in your bluetooth settings of your phone and pair. Unfortunately I have been out of town and UPS wouldnt leave it. Hopefully the microphone is in working order, if not Ill be returning it. I do see that if I have two of these I can make use of its wireless stereo capability but cant speak on that function as I only bought one unit. Its easy to activate by mistake, causing my pocket to start screaming at me at 115db. Good for me since I like a completely dark room. Id love if it printed money and gave me back massages, but at this price Im all good. I’m over the moon. Y se escuchan muy bien, sobretodo para lo que están hechos (juegos).