The description says that the range is 10 meters. Well, I had the headphones on and my iPhone 5 in my pocket. Approximately every 10-15 seconds I had dropouts during music playback. With my Bose Bluetooth headset I have not such dropouts!
Then the comfort ... Can anyone of you remember the Walkman from the 90s? There was about the devices these cheap headphones. Equally, this part feels the ears is just easy on the ear. But the neck bothered me the bow considerably.
The sound itself was not really bad, but not very good either. For the price it was OK, but unfortunately too low. I have everything set to maximum in order to be able to properly listen to music. And when you turn off then thanked the headphones with a krächzendem loud sound.
I can make this bad buy unfortunately no friend!