I honestly dont believe these will last as long as the 270s but thats ok. Thats not exactly practical. I already have a JBL Flip 4 and this Qbox speaker compares favorably with the JBL at a fraction of the price. The arch support is minimal - I bought Dad some insoles - so dont take hiking. Die Höhen sind im direkten Vergleich beim DT880 Pro doch wesentlich aufdringlicher. First, there were NO INSTRUCTIONS included to help with the assembly and it required too much time to put together. And the AirPods are not without flaws. This makes a slight noticeable noise in the earbuds. Love amazon Played this cool game called Tap it!