I realize it's wireless internet, but how is it different from wifi? Does it allow me to subscribe to wireless internet service so that I may access the internet, even when not contained by a hotspot, such as on the interstate? Or is this only for transfering between cell phones and laptops? I hold it on my laptop, and have never used it.
Answer:
It's a wireless communication protocol between devices, such as a mobile phone and a headset. It's not an internet service.
see the following:
http://www.bluetooth.com/bluetooth/...
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