Do you have any listening devices that can be plugged in to or hooked up to an existing power source and can be listened to remotely? I need something that will last a long time and something I can listen to remotely.

Unfortunatly, we do not have any solely audio recorders that you can listen to remotely. However all of our wifi cameras also have audio and you can watch amd listen to remotely.

What is this little microphone connected to? Im looking for a very thin microphone, just like a wire, that wont be felt on a person. Is there a bulky part to this microphone or it is just the pinhole mic and a wire?

The pinhole microhone is small, only the tip needs to be exposed to the open in order to hear from far away; however when used in a body worn application the wearer will know its precense as it will also need to be connected to voice recorded to function. If you are looking to devices that are more seamless microphone and recorder option, we would recommend you take a look at our wearable voice recorders instead.