compared to apple I pod snang wireless are way better Even following the ones written on Amazon by purchasers were difficult to follow. My hope is that they will stretch out a bit in the width. Since I have just recently bought this, I cant speak of its durability. Quedan como se esperan, no las tuve que ajustar y me quedaron perfecto. Das "Z08" in der Modellnummer gibt in diesem Fall an, das es sich hierbei um die derzeit neuste Produktionsserie dieses Modellls handelt. There are many considerations to take into account. Im debating buying a larger size to see. I am unable at this time to give stars. And, theyre really fun to see the lights.