Can it only be used with a cell phone?
1330624
No. I'm using it with another device but I had to call to activate it. I couldn't activate it online without a code from a phone.
1330625
I believe with anything which use sim card, I called to AT&T; for set up instruction, and used it with watch.
656159
Yes, the headphones may be used with cell phones. There are two different jack sizes and you will find one of them, the smaller, will fit a cell phone.
2260644
No, if the phone is on there are more features available, but it works just fine without the phone.
1869710
Probably, yes. But you would have to hold it about 3 or 4 inches away from the cell phone. This would get tiring, unless you fashioned something to prop it up in front to free your hand.
50689
Not unless you want to use it when you don't have WiFi access. Just use your phone as a hotspot if you can and connect to it that way.
909554
I believe you can use this with any phone or device as long as you have a charger that has a USB port end to plug into the charger, but I'm not entirely sure.
757055
Yes. I can't use it with my phone, and I have linked it to the computer (PC).
923308
Yes, iPhone and other cell phones too, as long as it has a standard 3.5mm audio jack.
1761284
Yes, it can....however, there are some functions that do not work from the unit and have to be done with the cell phone that it is paired to. For instance, for account info, enter "2".....you have to enter the number on the cellphone keyboard.
113673
Yes but it is for calls only. You can't listen to music through this model.
1120622
Yes you can as long as you have a phone with a Bluetooth connection that supports it.
887690
Sorry, only used with iphone so far. But i'm sure it will be able to work ok.
366475
No. I believe it can only be used outside. I've only used it outside and it works great.
23171
Since it's bluetooth it can be used with any phone that has bluetooth. I'd you don't want to connect it through that it comes with an aux cord! :)
2270588
I use this headset *solely* with my cell phone -- can only comment that it is superb for my purpose.
1281238
Yes you can but as the others answers state you need to use a Bluetooth device as the source
1169334
If you want just the phone Bluetooth yes. But if you want music as well no.