|Name||AMFM Digital Tune Ear Muff||WorkTunes Black Wireless Hearing Protector with Bluetooth Technology||Holmes Green High Viz Green Professional Work Wear Earmuffs (Case of 4)|
|Hearing Protection Type||Passive||Electronic||Passive|
|View Product||View Product||View Product|
Hello Larry, These headsets have a 90 day limited warranty. Hope this helps sir!
No Bluetooth capabilities, strictly AM/FM Radio.
my wife lost them and the paperwork. google it.
Yes. Mine gets very good reception in a rural area. You can also use your iPhone if you want.
Not for sure. I listen to NASCAR on the MRN network. It comes in good.
I haven't tried this, but I believe you'll need the power of the headset on, since that powers the speakers. Known as an active system. Your asking about a passive system where the audio device would supply the power to the headset speakers. I don't believe that's how this headset would work. But I have not confirmed that in practice.
It works very well on both AM and FM.