A:AnswerThe Bluetooth Technology on the LG Tone Pro Bluetooth Headset Model # HBS-760 is about 30 ~33 feet but interference can affect that range...^IFV
A:AnswerIf your TV had Bluetooth pairing capability I would assume these could connect. Haven't tried it personally but it just connects via Bluetooth so any device that plays audio and is Bluetooth capable should be able to pair and transmit.
A:AnswerThey're magnetic. They don't retract, they stay the same length. They're easy enough to put back into the headset because of the slight magnetic pull
A:AnswerThe LG TONE PRO™ Bluetooth® Stereo Headset - Black, Model # HBS-760 is a lightweight headset that supports Bluetooth® Version 4.1 and can be used as an audio accessory for any device supporting either the A2DP or Hands-Free Bluetooth® Profiles...^IFV
A:AnswerThe volume on the LG - Tone Pro Wireless Headset, Model # HBS-760 is also dependent on the volume on the device that you are streaming the Bluetooth audio from. Turning the volume up on the device that you are streaming the audio from also allows you to get more volume from the headset...^IFV