In search of an extension for my cousin Jack, we chose it for its price, trusting Hama to have a quality (reliability) than the no-name. Moreover, with 34 reviews 5 stars against only 4-1 star, we thought that these people were 4 can be very demanding and had not had any luck. The result, as described in some reviews, when connecting headphones, half the time, the sound is only in one ear and it is then necessary to tamper the cable or disconnect / reconnect, which is not practical and very hassle. Maybe we fallen on the bad (a bad apparently), anyway, the reliability is not at the rendezvous. For 2.79, it was worth our money but again, I would choose a slightly more expensive model from another brand.