4K Portable Projector hy300

Portable projector with 4K support, auto keystone correction and WiFi and Bluetooth connectivity. +I'm using the same one and it's quite good. If you're looking for the projector which is cost-effective, I recommend this. (you can find the information if you type 'projector hy300' in amazon) Btw, I ordered wrong(i ordered twice) so I didn't even open the box. When we deal directly, I can guarantee you to check the condition right away. And after checking, you can give me money. It doesn't matter account transfer or cash. I hope to transact face to face. Also you can talk with me about the cost. Thank u:)