The power of the headset is good. The music sounds reasonable. Links The headphones sit perfectly in my ear, right, he slips out again, unfortunately. The adjustability is not the case with these headphones, which is not to be expected at the price. For 10, the Exchange has then also not really worth it.
Conclusion: try out! If you fit perfectly (good value for unbeatable). If you do not fit, send it back.