Can you plug them into a smart phone?
230893
Yes but you'll still need an external power source. I always plug in with USB.
1460169
You can but they have to be low resoultion or they wont work from the SD Card
1769955
No, but you can control them with your phone with a RF-to-WiFi hub like Hook (http://kck.st/1Ius6tS)
2096024
Unfortunately these are powered VIA USB so you would need a USB to connect to so that they are powered, then you can use a phone or any music player to hear it through the speakers.
1284961
No, but I think they make an android compatible set. Either way, you buy these for sound quality, not making phone calls.
1399469
Well, they don't have a microphone, so you couldn't use them to talk on the phone. They have the standard audio plug so if your phone has that kind of jack (3.5mm or whatever it is) you could listen to music on them. You could probably google the headphone and find out the exact size of the plug.
596144
No, these only work via SD card or internal memory, doesn't work by plugging anything into it.
1119341
No. These are passive speakers - you can't plug anything directly into them.
755131
Yes, just plug them in with the cord that comes with it. You don't have touch controls but it still sounds just as good.
1354039
You need to be able to plug them into a wall socket of some sort. They are electrical.
105566
No and no. These headphones only have standard audio jack connectors (3.5mm plug with a 1/4" adapter). All the "smarts", if any, will come from whatever this is plugged in to.
1363623
yes they do. Very annoying, I thought you could plug them into an iphone or ipod too.
1861245
Yes, but they have to be the iPhone style jack size. Any other jack sizes, you will have a hard timegetting it to stay plugged in.
1659949
you can. There is an input in the back which has RCA connector. Through a cable I bought on Amazon I often will plug my phone (non-iphone) and computer into these speakers.
54419
Yes. They plug in to a normal head phone jack, so they will work with just about any device, but they will also need power from a wall outlet via the USB cord that is provided. You will need your own USB wall adapter though.
886949
I don't see why not... Im using these in my RZR and I plug in my phn or iPod.
828093
yes you can plug the speakers into your phone. The only issue that I had was that the water effect only works well when the volume is up louder.