The samsung eternity is 3g
no
it only has one headphone jack, but you can use a splitter.
There is a 1/4" headphone port located at the back of the PSR-295; plug your headphones into that and the audio is transferred to the headphone instead of the speakers. If your headphones use a 1/8" plug, you'll need an adapter.
Headphone splitters are a device you can use to plug into your headphone jack and then attach other headphones to it. Headphone splitters make it so you can share music with more than one person at a time, with everyone using their own set of headphones.
i have a phone with yellow pages app and i have to pay for it.
Conversion plug goes onto the wall charger plug when traveling in Europe.
Just plug it in, and use an application that supports webcam functionality.
Better mixers have a headphone plug.
You can use it like this: I have a headphone.
I personally use a program called Format Factory...
It is possible to use a 16GB Micro SDHC for your Samsung Eternity. Once you pop it in and turn on your phone, it will take a couple minutes for your phone to recognize it, simply because it has to load a massive 16GB's of information. If you intend on playing music with the card, I wouldn't recommend it. The Eternity is not very capable when it comes to handling large amounts of information, and 16GB's slows it down to barely a crawl.