A:AnswerNot that I can see. Any blue tooth I've connected with automatically started feeding the sound thru the headphones, no need to adjust the sound source
A:AnswerThe battery level is shown when connected to my iPhone. I'm not sure of when it is connected to my computer but I use the headphones more with my phone so I have a good sense of the battery level.
A:Answeryou answer the phone by pressing the small button on the left earpiece. it is the round power on/off switch.
when a call comes in, you press it once, and it allows the call to be answered. I can talk with no issues.
A:AnswerNo. They suppress noise, but are not true noise canceling. I would guess that on a shooting range you would need noise cancelling ear protectors, not headphones.
A:AnswerNo but if your TV or streaming player supports Bluetooth Audio, then you can pair these directly. Otherwise, you will need a separate Bluetooth audio transmitter if you want to use these for watching TV.
A:Answerit may be a little hard to get them to pair with your TV but once you get that done they will work great. BTW, that is how I use them so I do not interrupt other people while I work out.
