eBay

I won the pants at auction,I have been writing to the seller for three days and he does not answer.Another size is written in the description of the pants, another size is written on the top,Totally different sizes are written,I took pictures,I will ...

The seller does not send the battery,what can I do

https://vod.ebay.com/vod/FetchOrderDetails?sspagename=STRK%3AMESO%3AVPS&itemid=222332834156&transid=1963016128012

Do not turn the bag any money