This is a set of JVC FM cordless transmitter headphones with a charging call base.  They are tested and work great.  They come with the power cord and the audio in cord so that you connect a source to listen to.  The power on the headphones has to be off for them to charge.  You can push the call button to interrupt the headphones.  You get the actual items pictured so please look at all photos and ask any questions before purchase.