Can i use this with a soundbar that has digital usb or aux connectivity?
I am not 100% sure but believe you should be able to using the AUX connection. I use the microphone with my computer through the AUX plug and it works fine. I did find I have to have the volume maxed out on the microphone transmitter itself as its sensitivity and the aux input are not the same.
Will the 2.4G wireless microphone interfere w other devices in the room that have the same gigahertz?
No. with our advanced anti-interference technology, this 2.4G wireless microphone will not interfere your other 2.4g wireless devices.
I have a small portable Zoweetek mic/amp that I carry around.. Will this wireless mic fit or work with such a portable unit for everyday conversation?
for conversation yes, don’t get for singing you will get a lot of static noise
can this microphone work with a karaoke machine?
Yes. If your Karoke machine come with a 3.5mm or 6.35mm line-in port, of course it can work with it.
Where is this product shipping from? Is it a domestic shipment?
Yes. It is a USA domesitc shipment.
can i use this microphone for singing?
Yes. you can use this microphone on you PA speaker and sing song.