Instruction: Generate an answer to the question by utilizing the information contained in the document.

Input:
Question: microphone
Document: These headphones sound decent, but for the same $$ you can get equal sound from other &#34;portable&#34; headphones that actually have a microphone, volume controls, and stop/start button. If you don't need portable headphones, then there are better on-ear and over-ear non-portable headphones from Sennheiser and other brands.
I have multiple Sennheiser products (professional microphones, headphones, headphone + microphone headsets) and the brand never disappoints.For anybody interested, the package shows that this headphone is made in China.Tested this headphone with my iPhone:Setting the volume to as low as I can go to still be able to hear, the head phone is still clear.
yes, they do not fold flat for storage as the PX pair, but I have good storage space at work, so that's not a problem. the PX pair will come back home with me for other trips, like doc's office, etc.I'd definitely recommend.
when i listening the music with the headphones, all my friends can listening clearly. so i always can not wear it, because it will noisy my friends. also the sound when i listening with headphone, i do not think it is difference to other headphone which is the lower price than it. so i am not sure about either there is some mistacks about the headphone or it  is the normal sence about the headphone.
then turn away now, for these headphones are not for you. If you are looking for crisp sounds and clear music, then these headphones are a good fit for you. I don't mean to down talk the bass of these headphones, however, since there is a good amount of bass in the headphones (at least good enough for me). At the price that amazon lists this at (for right now) is a little too high for these headphones.
not unless you want to switch the left and right channels to the ears. The engineers have blundered onto a modern day torture device.Does not stay on the head well so do not plan on doing much while they are on. Just sit tight in a quiet place (open phones) and enjoy the music.
i didn't put much burn time into them. they are good looking headphones and come with a nice travel case that protect the headphones well.
good sound quality relative to price.Flat sounding, a bit low on bass but not that bad...padding is a little cheap tho
as a point of honesty, i only had these headphones for a few days before returning them. one reason for the return was the wire that runs from the headphones to the device. it is rather thin and made me concerned for future breakage or shorting out.
You know, opinions are dime a dozen. But, I must be honest. Sennheiser is a house hold name. I decided to go with a time tested reputation over a popular signiture name. My gut feeling prevailed. Love the 239. In all applications, sennheiser prevailed. I invite you to give them a chance. Overall qualilty performance. Need I say more. Buy with confidence. You wont be sorry. I wasn't.
Answer: Sorry Matt, no microphone. Killer Head Phones.