Portable DVD player, USB connection compatible, DC 12V power supply. Power cord included. No instruction manual or box. Model number: ST90WOS Works normally. I bought this here, but it didn't have an antenna-like thing from the beginning. There's no problem watching DVDs. The DVD tray is stiff to open, but I, a woman, can open it, so I think it's okay. There is no remote control. Please operate it with the buttons below. It has a stand on the back to prop it up. It's waterproof, so you can watch it in the bath. I'm selling it at a low price. I will ship it via Kuroneko's anonymous delivery service. If you want a different shipping method, please comment. - Type: Portable DVD player - Connection terminals: USB port, external output terminal, headphone jack - Power supply: DC 12V input - Display: LCD screen - Operation buttons: Play, stop, fast forward, rewind buttons Thank you for viewing.