Instruction: Answer the given question using the supporting document.

Input:
Question: Are the ear buds noise canceling?  The description only says the mic is.
Document: So I was looking for noise cancellation earphones to listen to my audio books/music while traveling on the airplane. ECCHHHH! WRONG! this is not them.... when it says "With Noise Canceling microphone", it means that when you are using these earbuds with your cellphone, the mic will cancel noise when you Talk in the microphone. The non-tangle feature is nice, but these ARE NOT NOISE CANCELING HEADPHONES for listening. Considering that these come up when you search for noise canceling headphones, there is a wording problem.
After trying different brands with no positive results to listen my music during my workouts I decided to give it a try to Zipbuds. The product had good reviews in Amazon and the price was acceptable. These ear buds have been fantastic &#8211; no falling out of my ear during my running and workouts, it is truly noise canceling and it looks very cool. The sound is clear with a good bass boost. I really am enjoying my Zipbuds. I have no tested the mic/remote yet.
This is an initial review for the Zipbuds PRO mic Never Tangle Zipper Earbuds. After putting these on my cell phone and playing some music on my cell phone, I can say they have a good sound quality. They have a decent level of bass output for an unpowered ear bud, and give a nice full sound. The noice canceling aspect is also unpowered, but the buds make good contact with my ear canal and do a good job quieting the room down.I bought these to wear to the gym, and while there is some noise present from the zippered line itself (when you make contact with it), it is not enough to override the music or video running.
The earbuds looks very stylish, yet deliver great sound quality. I've been wearing it everyday since purchasing this and couldn't be happier for the choice.Noise canceling works great, you can't hear anything once put this on. The mic and control funcion just as well as original earbuds on iPhone. And it is not tangling at all, actually there's no way you can make it tangle!The product comes with 3 different sizes of ear bud tips, so you'll surely find an easy way to stay comfortable with it.
I ordered these Zipbuds specifically for the noise canceling aspect and was a bit disappointed. They certainly do fit the ear well and muffle unwanted noise but they don't really cancel it. They do offer crisp sound on calls and the zipper is really handy to avoid the tangles. Half of me likes them a lot, but the other part wishes they actually did cancel surrounding sound so I wouldn't have to turn the volume up too high when I'm in noisy situations. Compared to the apple headphones with mic - I definitely prefer these!
And a minor note, they don't use "user-friendly" packaging" - you will need heavy duty scissors to get the package open. The 2 star rating is because the description should have been clearer about what "Noise Canceling" met - There is nothing wrong with the headphones themselves.They are nice headphones I am keeping them even though they are not what I thought I was getting. (I have ordered real noise cancelling earbuds for only $8 more). The cord is sturdy enough on the zipbuds that they may actually survive my wife wearing them while she is trimming plants in the garden - she frequently manages to clip the cord.
I'm very very happy with these earbuds. I've only had them for a day, but so far they're perfect for me. As advertised, they don't tangle -- and I've thrown them in my big messy purse with other cords and had no problem fishing them out. They are also good at noise canceling. They don't completely cancel noise, which is a good thing since I can still hear sirens, but they are sooo much better than the last pair of &#34;noise canceling&#34; ear buds I bought.
Being the owner of several ear buds, I actually bought these to test the manufacturer's claim of "Tangle-Free". After testing these with music on my Apple Ip5, they sound amazingly good for such a moderate price. The angled earpiece allows a more snug fit within the ear canal than Apple or Skull Candy ear buds delivering rich bass and passive noise canceling.As far as the tangle-free claim, I've thrown them in my glove box and pant pockets and not once has it tangled on me. The zipper technology along with the braided wires are genius.Pros:11mm driversMic clarityTangle-FreePriceCons:No volume control
Finally, some well-designed earbuds. The buds themselves sit well in the ear, with just enough seal to stay without being uncomfortable...the sound is as good as I've heard from much more expensive sets, excellent highs and lows. The mic is clear, with minimal unwanted noise. The zipper portion itself is ingenious. The very slight heft of the zipper makes the dangling neck-to-lap part feel much more sturdy, something I'm not used to in corded earbuds. The fact you can zip to where it's comfortable for your own neck/head is great.
Just got these babies in the mail today and they are just as good as everybody says. I can't ever see these get tangled. The audio is  great and the &#34;Electric Yellow&#34; is an awesome workout color. My only con is that they are a little heavier than regular ear buds but not a crazy amount just enough to make you notice. I'm sure you'll get used to the added weight. Overall I recommend these ear buds.
Answer: They do cancel out external noise but in a passive way, this means that the earbuds and sound together provide isolation from exterior noise, they are however, not active, this means that there is no microprocessor that "listens" to exterior noise and then creates white noise to cancel it out. Regarding the microphone i cant be sure because i have not opened it up so im not sure if it contains an active noise cancelation system, but i can tell the call quality is great.