headphones
Nope. But you can add a microphone with a pair of headphones that have one, i.e. (apple, skullcandy)
This isn't exactly the correct answer, but you can plug your headphones into where your microphone would be plugged in at (As long as it isn't headphones that plug into an USB port) and they would work as a microphone. (Download audacity if you want a good test of this.)
no buy headphones build in mic
Yes, with an integrated microphone.
Bose noise reduction headphones offer a compact design and soft cushions that will rest comfortably on the ears. Another feature is the additional cable with inline microphone and a remote to use with the iPhone/iPod. They also come with a rechargeable lithium-ion battery.
Not unless the headphones are equipped with a microphone. Hands-free headsets contain both a speaker & a microphone. Bluetooth headphones (for listening to music) don't normally incorporate a microphone.
One can find affordable headphones with a microphone from many places. The most popular places to find them is at eBay, Sony, Amazon, Turtle Beach, and Best Buy.
It's a built-in microphone that allows the headphones to be used with a telephone to make calls, not just listen to music.
You can walk into a store and buy any kind of headphones or earbuds that will work with with CD players, Computers, any MP3 players, Mac, PlayStation Portable, Nintendo DS. for microphone capabilities, you will need to buy a headphone with a built-in microphone, this will only work with a PC. Special headphones are required for the PlayStation 3 and XBOX 360 that have a built in microphone. There are several different companies that make different styles of headphones with built in microphones.
The cheapest Koss PortaPro headphones in each category are: $20 for full-size headphones; $5 for earbuds; $10 for ear clip headphones; $5 for on-ear headphones; $15 for communication headsets; and $10 for in-line microphone headphones.
If they are for hearing then its output device as they are not putting anything in to the computer, if they have a microphone attached as well then they are input/output (i.e. microphone is input, speakers are output)