A:AnswerI think the range might be whatever your WiFi can provide for you. I can leave the room, even the house for that matter, but about 25' away from the house, the sound does start to decline and become distorted. I mostly use these with my laptop, but my laptop doesn't move from it's spot. I'm pretty happy with the range. Best way to tell what your range might be would be to wear them listening to something, and test the range. You might be pleasantly surprised, but I do believe it has something to do with your WiFi and how far it will allow connection from its source.
I'm not claiming this to be an official answer, only what I've found to be true with my own set.
A:AnswerThey are not noise cancelling and you can hear sounds unless you turn them way up. Also if they are too loud others can hear what your listening to. Honestly for a lil but more money I recommend the quiet comfort now those are amazing and you will love them. I have a pair and I can’t hear anything but the amazing sound coming from the headphones.
A:AnswerYou can use these headphones for phone calls. The microphone is located at the bottom of the headset and close to you mouth for ease of picking up your voice.
A:AnswerHi Laserpapa, Thank you for your question! You will be unable to connect the headphones directly to the Lifestyle. However, you could purchase a 3.5 Bluetooth adapter which you could plug into the headphone jack of your TV. You will have to remove it when not in use, we cannot guarantee this will be successful.