What plugs into this? I have a iPad

What plugs into this? I have a iPad

I have an I pad not sure which version and I dosen’t fit into charge

ANSWERS:

"This docking station/speaker supports the 32 pin connector, not the lightning pin. Have a look at these images I linked below and comment which one of the images looks most like the charging port on your iPad.

Image 1

Image 2"