I exchanged that pair for a different pair in the same size and it was just right. Trying to update the firmware also effectively locks up the device, as none of the front panel controls could be used on the device until after power cycling. Installed it on our sons 16" bike, perfect fit and easy to fold out and in. I highly recommend these pillows for anyone that wants soft, fluffy and ?luxury hotel quality? pillows. El punto negativo de los audífonos seria el cable con el que vienen, ya que este no es de la mejor calidad, es bastante delgado y además tiende a enredarse bastante. 5, but they dont have half sizes. I was worried theyd be cheap/flimsy like so many products nowadays but they look like they will hold up like my old faithful slippers that lasted 10 years. TRASH, you hear me? TRASH! I initially got a size 10, and it was far too loose. Frankly I dont see it not doing the job.