How would I go about offering to give away a used XTRONS Android headunit on here?

[The_Saint]

I don't want to put it on EBay so my reading is that I am a bit stuck hence the question rather than putting it up here and annoying people. The reason I am not selling it is that I don't want the hassle of that implied warranty stuff as occasionally it needs a switch off/back on reset and as Leons have that permanent live thing I fitted a switch or alternatively you can quickly remove and put back the fuse F8 (I think). If this is the wrong way of asking the question then apologies. It is this model.

Xtrons PB96MTVAPL