It works fine on my tricycle hub For the iPhone I need a decent microphone and comfort. sound is very clear and you can hear the beats clearly. I would buy these AKG K701s again in a heart beat. the cushions do a great job. so I ordered this pair with much the same expectations. I have always believed that if you dont look like that with your clothes off, then why bother? I purchased this hoping that it may actually train my waist on top of making healthier choices of course. There is a downside to forward mids in a closed-back headphone,they can shout / project resonation at high volumes, if fact I almost enjoy it - it energises the cartilage in my nose - really does! I let him wear my flip flops because I?m a nice guy. 5-9 as I am an 8.