Not wireless. A cord is required.
Regular microphone wire.
No, single microphone support e manual de dedication.
We used to sing with them. It’s a bit confined but still works.
Yes, anyone will connect with the cable port.
You need a standard speaker cable to plug in the PA / Amp head.
No. But if you have an up-to-date soundboard, you should have a plug-in for your iPad.
No, you have to buy one.