40, the quality of the sound is exactly what I was expectingTo me this is a great acquisition! I cant recommend this headset enough. These shoes feel like socks but with enough of a sole that you can walk on gravel with no problem. The shoe fit well and felt good on my feet. My daughter couldnt even slide her foot in the shoe. but still good ole jungle bunch She has these unbelievably small yet so chucky. They are a good product for the money and will do the job well. So when it was time to buy another pair of slippers, I immediately went back to these. Ob die Rechnung aufgeht, erfährst du in diesem kurzen Testbericht.