What to do with this?

I got this 2nd generation iPad in china and it looks like it has internal software on it. When I got home it started blaring an alarm and blaring some Chinese words. (Couldn’t translate it) I had to reboot it and it stopped. Can someone tell me if it’s worth anything and what I can do with it?

I got this 2nd generation iPad in china and it looks like it has internal software on it. When I got home it started blaring an alarm and blaring some Chinese words. (Couldn’t translate it) I had to reboot it and it stopped. Can someone tell me if it’s worth anything and what I can do with it?