PROMOTION
CATEGORY
it will automatically turn off after a certain amount of inactivity, it is about 15 minutes.
I had to test this, and yes, if you plug headphones directly into it, it works. Works pretty good too.
the receiver is built in mic
As long as they connect to each other I don't see why not. I use this to stream from my phone to a surround sound and also to leave my phone in a spot charging and plug headphones into the mpow. Bam wireless headphones.